Animal Structures
Encyclopedias as Topic
Isoptera
Body Temperature Regulation
Spiders
Wisconsin
IA in Kenyon cells of the mushroom body of honeybees resembles shaker currents: kinetics, modulation by K+, and simulation. (1/578)
Cultured Kenyon cells from the mushroom body of the honeybee, Apis mellifera, show a voltage-gated, fast transient K+ current that is sensitive to 4-aminopyridine, an A current. The kinetic properties of this A current and its modulation by extracellular K+ ions were investigated in vitro with the whole cell patch-clamp technique. The A current was isolated from other voltage-gated currents either pharmacologically or with suitable voltage-clamp protocols. Hodgkin- and Huxley-style mathematical equations were used for the description of this current and for the simulation of action potentials in a Kenyon cell model. Activation and inactivation of the A current are fast and voltage dependent with time constants of 0.4 +/- 0.1 ms (means +/- SE) at +45 mV and 3.0 +/- 1.6 ms at +45 mV, respectively. The pronounced voltage dependence of the inactivation kinetics indicates that at least a part of this current of the honeybee Kenyon cells is a shaker-like current. Deactivation and recovery from inactivation also show voltage dependency. The time constant of deactivation has a value of 0.4 +/- 0.1 ms at -75 mV. Recovery from inactivation needs a double-exponential function to be fitted adequately; the resulting time constants are 18 +/- 3.1 ms for the fast and 745 +/- 107 ms for the slow process at -75 mV. Half-maximal activation of the A current occurs at -0.7 +/- 2.9 mV, and half-maximal inactivation occurs at -54.7 +/- 2.4 mV. An increase in the extracellular K+ concentration increases the conductance and accelerates the recovery from inactivation of the A current, affecting the slow but not the fast time constant. With respect to these modulations the current under investigation resembles some of the shaker-like currents. The data of the A current were incorporated into a reduced computational model of the voltage-gated currents of Kenyon cells. In addition, the model contained a delayed rectifier K+ current, a Na+ current, and a leakage current. The model is able to generate an action potential on current injection. The model predicts that the A current causes repolarization of the action potential but not a delay in the initiation of the action potential. It further predicts that the activation of the delayed rectifier K+ current is too slow to contribute markedly to repolarization during a single action potential. Because of its fast activation, the A current reduces the amplitude of the net depolarizing current and thus reduces the peak amplitude and the duration of the action potential. (+info)Interactions between the foot and bud patterning systems in Hydra vulgaris. (2/578)
In the freshwater coelenterate, hydra, asexual reproduction via budding occurs at the base of the gastric region about two-thirds of the distance from the head to the foot. Developmental gradients of head and foot activation and inhibition originating from these organizing centers have long been assumed to control budding in hydra. Much has been learned over the years about these developmental gradients and axial pattern formation, and in particular, the inhibitory influence of the head on budding is well documented. However, understanding of the role of the foot and potential interactions between the foot, bud, and head patterning systems is lacking. The purpose of this study was to investigate the role of the foot in the initiation of new axis formation during budding by manipulating the foot and monitoring effects on the onset of first bud evagination and the time necessary to reach the 50% budding point. Several experimental situations were examined: the lower peduncle and foot (PF) were injured or removed, a second PF was laterally grafted onto animals either basally (below the budding zone) or apically (above the budding zone), or both the head and PF were removed simultaneously. When the PF was injured or removed, the onset of first bud evagination was delayed and/or the time until the 50% budding point was reached was longer. The effects were more pronounced when the manipulation was performed closer to the anticipated onset of budding. When PF tissue was doubled, precocious bud evagination was induced, regardless of graft location. Removal of the PF at the same time as decapitation reduced the inductive effect of decapitation on bud evagination. These results are discussed in light of potential signals from the foot or interactions between the foot and head patterning systems that might influence bud axis initiation. (+info)Olfactory adaptation depends on the Trp Ca2+ channel in Drosophila. (3/578)
Olfactory adaptation is shown to occur in Drosophila, at both behavioral and physiological levels. In a behavioral paradigm, the extent of adaptation is shown to depend on the dose and duration of the adapting stimulus. Half-maximal adaptation occurred after 15 sec of exposure to an odor, and recovery occurred with a half-time of 1. 5 min, under a set of test conditions. Cross-adaptation was observed among all odor combinations tested, although to a lesser extent than when the same odor was used as both the adapting and the test stimulus. Mutants of the transient receptor potential (Trp) Ca2+ channel were normal in olfactory response, but defective in olfactory adaptation, when measured either behaviorally or in tests of antennal physiology. These results indicate that olfactory response and adaptation can be distinguished. Trp expression was detected in the developing antenna but, surprisingly, not in the mature antenna. These results, together with temperature-shift analysis of a temperature-sensitive trp mutant, provide evidence of a role of Trp in olfactory system development. (+info)A lobster phospholipase C-beta that associates with G-proteins in response to odorants. (4/578)
A cDNA clone encoding a protein of 1116 amino acids with significant homology to beta-isoforms of phospholipase C was isolated from lobster olfactory organ cDNA libraries and named lobPLCbeta. This cDNA hybridized predominantly to a 9 kb transcript in RNA from olfactory organ, pereiopod, brain, and eye-eyestalk and to several smaller minor transcripts only in eye-eyestalk. An antiserum raised to the C terminus of lobPLCbeta detected immunoreactivity in a single 130 kDa band in olfactory aesthetasc hairs, olfactory organ, pereiopod, dactyl, and brain. In eye-eyestalk this 130 kDa band was abundant, and minor bands of 100, 79, and 57 kDa also were detected. In cross sections of the aesthetasc hairs, immunoreactivity was detected in the outer dendritic segments of the olfactory receptor neurons, the site of olfactory transduction. A complex odorant caused lobPLCbeta immunoreactivity to increase in membrane fractions and decrease in soluble fractions of homogenates of aesthetasc hairs. The odorant also increased the amount of lobPLCbeta in immunoprecipitates of Galphaq and Gbeta from homogenates of aesthetasc hairs. These results support the conclusion that lobPLCbeta mediates olfactory transduction. (+info)Differential expression of Tbx4 and Tbx5 in Zebrafish fin buds. (5/578)
In here we report the identification of two new members of the T-box gene family, zf-tbx5 and zf-tbx4, from the Zebrafish, Danio rerio. The amino acid sequences within the T-box domain share high homology with the mouse, chick, and newt orthologs. Whole mount in situ hybridization revealed specific expression of these genes in the eye and Fin buds. zf-tbx5 expression is restricted to the pectoral Fin bud, whilst zf-tbx4 transcripts are confined in the pelvic Fin bud. These results reveal the conserved expression pattern of Tbx5 and Tbx4 during appendage development in all animal species studied to date. (+info)Response characteristics of an identified, sexually dimorphic olfactory glomerulus. (6/578)
Partitioning of synaptic neuropil into glomeruli is a common feature of primary olfactory centers in most animal species. The functional significance of glomeruli, however, is not yet well understood. The present study is part of our effort to test the hypothesis that each glomerulus is a functional unit dedicated to processing information about a particular odorant or attribute of odor molecules and that the glomerular array constitutes a map of "odor space." We investigated the physiological and morphological features of uniglomerular projection neurons (PNs) associated with an identified glomerulus in each antennal lobe of the female sphinx moth, Manduca sexta. This "lateral large female glomerulus" (latLFG) is sexually dimorphic and therefore may play a female-specific role, such as processing of information about one or more odorants important for orientation of a female to host plants for oviposition. Together with the medial LFG (medLFG), the latLFG resides outside the array of spheroidal ordinary glomeruli, near the entrance of the antennal (olfactory) nerve. Each LFG is innervated by four to five PNs. Using intracellular recording and staining, we examined the responses of latLFG-PNs to odorants that represent major classes of volatiles released by host plants of M. sexta. All latLFG-PNs were excited when the ipsilateral antenna was stimulated with low concentrations of the monoterpenoid linalool. Dose-response analysis showed that neither other monoterpenoids nor representatives of other classes of host plant volatiles were similarly stimulatory to latLFG-PNs. These findings are consistent with the idea that each glomerulus has a characteristic, limited molecular receptive range. (+info)amos, a proneural gene for Drosophila olfactory sense organs that is regulated by lozenge. (7/578)
In a variety of organisms, early neurogenesis requires the function of basic-helix-loop-helix (bHLH) transcription factors. For the Drosophila PNS, such transcription factors are encoded by the proneural genes (atonal and the achaete-scute complex, AS-C). We have identified a proneural gene, amos, that has strong similarity with atonal in its bHLH domain. We present evidence that amos is required for olfactory sensilla and is regulated by the prepattern gene lozenge. Between them, amos, atonal, and the AS-C can potentially account for the origin of the entire PNS. (+info)Essential roles of Drosophila RhoA in the regulation of neuroblast proliferation and dendritic but not axonal morphogenesis. (8/578)
The pleiotropic functions of small GTPase Rho present a challenge to its genetic analysis in multicellular organisms. We report here the use of the MARCM (mosaic analysis with a repressible cell marker) system to analyze the function of RhoA in the developing Drosophila brain. Clones of cells homozygous for null RhoA mutations were specifically labeled in the mushroom body (MB) neurons of mosaic brains. We found that RhoA is required for neuroblast (Nb) proliferation but not for neuronal survival. Surprisingly, RhoA is not required for MB neurons to establish normal axon projections. However, neurons lacking RhoA overextend their dendrites, and expression of activated RhoA causes a reduction of dendritic complexity. Thus, RhoA is an important regulator of dendritic morphogenesis, while distinct mechanisms are used for axonal morphogenesis. (+info)'Animal structures' is a broad term that refers to the various physical parts and organs that make up animals. These structures can include everything from the external features, such as skin, hair, and scales, to the internal organs and systems, such as the heart, lungs, brain, and digestive system.
Animal structures are designed to perform specific functions that enable the animal to survive, grow, and reproduce. For example, the heart pumps blood throughout the body, delivering oxygen and nutrients to the cells, while the lungs facilitate gas exchange between the animal and its environment. The brain serves as the control center of the nervous system, processing sensory information and coordinating motor responses.
Animal structures can be categorized into different systems based on their function, such as the circulatory system, respiratory system, nervous system, digestive system, and reproductive system. Each system is made up of various structures that work together to perform a specific function.
Understanding animal structures and how they function is essential for understanding animal biology and behavior. It also has important implications for human health, as many animals serve as models for studying human disease and developing new treatments.
An encyclopedia is a comprehensive reference work containing articles on various topics, usually arranged in alphabetical order. In the context of medicine, a medical encyclopedia is a collection of articles that provide information about a wide range of medical topics, including diseases and conditions, treatments, tests, procedures, and anatomy and physiology. Medical encyclopedias may be published in print or electronic formats and are often used as a starting point for researching medical topics. They can provide reliable and accurate information on medical subjects, making them useful resources for healthcare professionals, students, and patients alike. Some well-known examples of medical encyclopedias include the Merck Manual and the Stedman's Medical Dictionary.
'Isoptera' is an outdated term for a taxonomic order of social insects commonly known as termites. These eusocial insects are closely related to cockroaches and share some similarities in their appearance, but they have specialized castes including workers, soldiers, and reproductives that live in colonies. Termites feed on wood, plant fibers, and other materials containing cellulose, which they break down with the help of symbiotic protozoa living in their gut. The order Isoptera is no longer recognized by modern taxonomists, who now place termites within the cockroach family Blattodea.
I believe you may have made a typo in your question. "Archaeology" is the scientific study of past human cultures and societies through the recovery, examination, and analysis of material remains such as artifacts, buildings, biofacts (e.g., bones, shells), and cultural landscapes. It is not typically associated with medical definitions. If you intended to ask for a different term related to medicine or healthcare, please let me know so I can provide the correct information.
For more information about archaeology, you may be interested in visiting the World Archaeological Congress () or the Society for American Archaeology () websites to learn more about this fascinating field of study.
Body temperature regulation, also known as thermoregulation, is the process by which the body maintains its core internal temperature within a narrow range, despite varying external temperatures. This is primarily controlled by the hypothalamus in the brain, which acts as a thermostat and receives input from temperature receptors throughout the body. When the body's temperature rises above or falls below the set point, the hypothalamus initiates responses to bring the temperature back into balance. These responses can include shivering to generate heat, sweating to cool down, vasodilation or vasoconstriction of blood vessels to regulate heat loss, and changes in metabolic rate. Effective body temperature regulation is crucial for maintaining optimal physiological function and overall health.
I'm sorry for any confusion, but "spiders" is not a term that has a specific medical definition. It is a common name used to refer to arachnids of the order Araneae, characterized by having two main body parts (the cephalothorax and abdomen), eight legs, and fangs that inject venom.
However, in a medical context, "spider" or "spider bite" may be used to describe skin lesions or reactions resulting from the bite of certain spiders, particularly those with medically significant venoms. For example, necrotic arachnidism is a condition caused by the bite of some spider species, such as recluse spiders (Loxosceles spp.). The bites can cause skin necrosis and other systemic symptoms in severe cases.
If you are looking for information on a specific medical topic or condition, please provide more details so I can offer a more accurate response.
I'm sorry for any confusion, but "Wisconsin" is a U.S. state located in the Midwest and is not a medical term or condition. If you have any medical questions or terms you would like defined, I'd be happy to help with those!
Social behavior, in the context of medicine and psychology, refers to the ways in which individuals interact and engage with others within their social environment. It involves various actions, communications, and responses that are influenced by cultural norms, personal values, emotional states, and cognitive processes. These behaviors can include but are not limited to communication, cooperation, competition, empathy, altruism, aggression, and conformity.
Abnormalities in social behavior may indicate underlying mental health conditions such as autism spectrum disorder, schizophrenia, or personality disorders. Therefore, understanding and analyzing social behavior is an essential aspect of diagnosing and treating various psychological and psychiatric conditions.
Structures built by animals
The Inner or Deep Part of an Animal or Plant Structure
Animal heme-dependent peroxidases
Dedication and Everlasting Love to Animals Rescue
Animal Locomotion
Injury in animals
Convention on the Conservation of Migratory Species of Wild Animals
Swett Ranch
A&W (Canada)
Voiceless (animal rights group)
Trail pheromone
Sperm Chromatin Structure Assay
Equus (genus)
Spermatocyte
Omasum
Marine life
Penguin
Misumena vatia
Monogastric
Marine invertebrates
History of life
Frank Evers Beddard
Animal
Horsehair crab
Ommatidium
Niche apportionment models
Zootermopsis angusticollis
Municipal Act, 2001
BZIP intron animal
Blindness in animals
Structures built by animals - Wikipedia
Building Blocks of Science® 3D: Plant and Animal Structures (©2019) | Carolina Biological Supply
Animal Structure and Function (BIOEB203) : Catalogue of Papers
CN203590797U - Excrement discharging structure of animal house - Google Patents
Grade 1 - Survival Traits - Structure and Function of Plants and Animals - Downloadable Only
Integronlike structures in Campylobacter spp. of human and animal origin.
Top 179 + Simple animal cell structure - Lestwinsonline.com
Seventh and eighth grade art students are creating abstract animal structures - The Brook Hill School
Plus it
The Tallest Structure in Oklahoma Towers Over Most Skyscrapers - A-Z Animals
Brachiopoda: Shape, Structure and Affinities | Marine Animals
Differential association of GABAB receptors with their effector ion channels in Purkinje cells | Brain Structure and Function
Medical Science Monitor | A tabular approach to the sequence-to-structure relation in proteins (tetrapeptide representation)...
Ecosystem Architects: Animals Building Incredible Structures - North Star Editions
Cell - (Structure and Function) - XI/XII Medical / Non-medical
View a List - Garden & Animal Structures
Researchers create embryo-like structures fro | EurekAlert!
Structured inhibitory activity dynamics in new virtual environments | eLife
View a List - Garden & Animal Structures
Identify Animal Structures and Function - Video Guru
Animal Science | Programme Structure
DNA Structure - Animal Rebellion
A Quiz About Walls and Other History-Making Structures | Britannica
Usher syndrome type III: revised genomic structure of the USH3 gene and identification of novel mutations
PRKRA Localizes to Nuage Structures and the Ectoplasmic Specialization and Tubulobulbar Complexes in Rat and Mouse Testis
Structure of an H1-Bound 6-Nucleosome Array Reveals an Untwisted Two-Start Chromatin Fiber Conformation
Behavior4
- The story of our crossing structure unfolds with an examination of the dramatic forces that drive wildlife movement biology and behavior, along with the adaptive response we have taken against the ecological variability inherent within the Colorado landscape. (uwpress.org)
- The questions we raised led us to closely examine animal anatomy, physiology, and behavior, and to imagine our design from an animal's perspective. (uwpress.org)
- 4-LS1-1 Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behavior and reproduction. (videoguru.com)
- According to killer whales animal behavior, seasonal movements are influenced by the migration of its prey. (brighthub.com)
Organisms4
- Animals are generally considered to be multicellular organisms that are capable of locomotion in response to their environment (motile), are required to ingest or eat and swallow other organisms to gain proper nutrition (heterotropic), contain within each cell genetic material organized as two sets of chromosomes within a membrane-bound nucleus ( eukaryotic ), develop through a blastula (hollow ball) stage, and integrate muscle tissue, nervous tissue, and collagen into their body. (newworldencyclopedia.org)
- For a long time, living organisms were divided only into the animal kingdom (Animalia) and the plant kingdom (Plantae). (newworldencyclopedia.org)
- These were distinguished based on such characteristics as whether the organisms moved, had body parts, and took nourishment from the outside (animals), or were stationary and able to produce their own food by photosynthesis (plants). (newworldencyclopedia.org)
- However, many organisms remained difficult to classify as plant or animal, and seemed to fit both, or neither, kingdom. (newworldencyclopedia.org)
Internal and external structures1
- Plant and Animal Structures introduces students to a variety of internal and external structures of plants and animals. (carolina.com)
Inhibitory1
- Furthermore, animal studies showed the inhibitory effect of Bcl-2 knockdown on the tumorigenesis of Cr(VI)-transformed cells. (cdc.gov)
Chloroplasts1
- Plant and animal cells have several differences such as plant cells have a cell wall or chloroplasts, but animal cells do not have either. (researchtweet.com)
Behaviour2
- These constructions may arise from complex building behaviour of animals such as in the case of night-time nests for chimpanzees, from inbuilt neural responses, which feature prominently in the construction of bird songs, or triggered by hormone release as in the case of domestic sows, or as emergent properties from simple instinctive responses and interactions, as exhibited by termites, or combinations of these. (wikipedia.org)
- An introduction to the physiological basis of animal behaviour will include chemical ecology, orientation and senses, biological rhythms and the genetics of behaviour. (waikato.ac.nz)
Membrane-Bound Nucleus1
- Plant cells, like animal cells, are eukaryotic, meaning they have a membrane-bound nucleus and organelles. (researchtweet.com)
Tissues3
- Among these, pentoses (e.g., ribose in ribonucleic acid (RNA)) and hexoses (e.g., glucose, or blood sugar) are the most common sugars in animal tissues. (oregonstate.education)
- Most monosaccharides in animal tissues are of 5 C and 6 C sugars. (oregonstate.education)
- Preparations made from animal tissues or organs (ANIMAL STRUCTURES). (bvsalud.org)
Burrow2
- Some animals burrow into the ground, letting air and water reach plants' roots. (northstareditions.com)
- In the practicals, you will learn how to classify animals and interpret their features, and develop an understanding of how birds fly, fish feed, worms burrow and parasites infect us. (classrank.com.au)
Functions1
- Draw animal and plant cells, and describe the functions of their organelles. (lestwinsonline.com)
Chloroplast1
- What specialized structures are found inside the chloroplast? (answers.com)
Eukaryotic cells2
- Animals are made of eukaryotic cells having nucleus, cellular organelles, and are surrounded by a cell membrane or plasma membrane. (researchtweet.com)
- On the other hand, plant and animal cells are both eukaryotic cells, so they have several features in common, such as the presence of a cell membrane, and cell organelles, like the nucleus, mitochondria and endoplasmic reticulum. (researchtweet.com)
Cells12
- What are plant and animal cells? (lestwinsonline.com)
- What is the structure of Plant and Animal Cells? (lestwinsonline.com)
- Regeneration Biology - Animal cell v/s Plant cells All living beings are made up of cells. (lestwinsonline.com)
- In a paper published April 6 in the journal Cell Stem Cell , a team of investigators from China report for the first time the creation of embryo-like structures from monkey embryonic stem cells. (eurekalert.org)
- These factors induced the stem cells to form embryo-like structures for the first time using non-human primate cells. (eurekalert.org)
- Single-cell RNA sequencing revealed that the different types of cells found within the structures had similar gene expression patterns to cells found in natural blastocysts or post-implantation embryos. (eurekalert.org)
- In future work, the investigators plan to focus on further developing the system of culturing embryo-like structures from monkey cells. (eurekalert.org)
- Previously, we investigated the localization of several nuage-resident proteins in the nuage structures of spermatogenic cells by immunoelectron microscopy (IEM) [ 22 - 26 ]. (hindawi.com)
- accordingly, animal cells are more complicated and elaborate than their counterparts in the microbial and botanical worlds. (sciencing.com)
- The cell membrane , also called the plasma membrane, forms the outer boundary of animal cells. (sciencing.com)
- Plant cells are fixed, rectangular in shapes, but animal cells are mostly round and irregular in shape. (researchtweet.com)
- Carbohydrates are the basic energy source in animal cells. (oregonstate.education)
Protein5
- A tabular approach to the sequence-to-structure relation in proteins (tetrapeptide representation) for de novo protein design. (medscimonit.com)
- The sequence-to-structure and structure-to-sequence relation is critical for predicting protein structure. (medscimonit.com)
- Our structure supports the classical 'sliding helix' mechanism of voltage sensing and provides a complete gating mechanism for voltage sensor function, pore opening, and activation-gate closure based on high-resolution structures of a single sodium channel protein. (iasp-pain.org)
- Both structures are made of long protein fibers called microtubules, with a structure where nine microtubules form a ring around two central microtubules. (researchtweet.com)
- Vitamin B-12 is available in animal protein. (medscape.com)
Humans8
- In this subject you will explore how form and function are related, starting with simple animals like corals and working up to apes and humans. (classrank.com.au)
- Although scientifically humans are animals, in everyday usage, animal often refers to any member of the animal kingdom that is not a human being , and sometimes excludes insects (although including such arthropods as crabs). (newworldencyclopedia.org)
- The common distinction made between animals and humans likely reflects the special status people accord themselves as the pinnacle of the natural world, and indeed stewards of creation, and the fact that humans also are defined in religious, spiritual, moral, social, and psychological terms. (newworldencyclopedia.org)
- This paper was prepared in response to the need for clear communication regarding the risk of transmission of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes COVID-19 in humans and the general societal concern of potential contamination of aquatic animals used as food or their products with the virus. (who.int)
- Currently, there is no evidence to suggest that SARS-CoV-2 can infect aquatic food animals (e.g. finfish, crustaceans, mol uscs, amphibians) and therefore these animals do not play an epidemiological role in spreading COVID-19 to humans. (who.int)
- Almost 2000 species of animals found in the ocean are either venomous or poisonous to humans, and many can produce severe illness or fatalities. (medlineplus.gov)
- The inextricable link between humans and animals in Africa can lead to a serious risk to public health given that the majority of emerging and re-emerging infectious diseases have originated from animals. (who.int)
- Transmission to humans occurs primarily through inhalation of aerosols from contaminated soil or animal waste. (medscape.com)
Welfare6
- The top animal ethicists and animal welfare scientists were there for us to talk to online and it was just so inspiring. (ed.ac.uk)
- The overall objective of this online distance learning programme is to provide knowledge and an understanding of animal welfare science, with a focus on the international issues arising from animal use in all its forms. (ed.ac.uk)
- The programme is delivered by researchers and teachers from both the Jeanne Marchig International Centre for Animal Welfare Education (within the Royal (Dick) School of Veterinary Studies) and the Scotland's Rural College (SRUC) with a series of guest lecturers from around the world. (ed.ac.uk)
- You will take two compulsory courses - International Animal Welfare Science and Animal Ethics, Policy and Law - plus an optional course. (ed.ac.uk)
- You complete a dissertation of between 10,000-15,000 words which can be a research project or an extended systematic review of the literature in a topic of Animal Welfare Science, Ethics or Law. (ed.ac.uk)
- Selecting for such animals could strongly improve the welfare of kenneled dog populations. (frontiersin.org)
Adapt2
- Comparative aspects will be emphasised in how animals adapt to their environment. (waikato.ac.nz)
- Activity in both interneuron classes was strongly suppressed but recovered as animals learned to adapt the previously learned task to the new spatial context. (elifesciences.org)
Kites1
- The "works of the old men" include wheels , which often have spokes radiating out from the center, kites (stone structures used for funnelling and killing animals), pendants (lines of stone cairns) and meandering walls , which are mysterious structures that meander across the landscape for up to several hundred feet. (evolutionnews.org)
Birds1
- Providing various types and sizes of housings for dogs, aviaries, and birds, Garden & Animals Structure is the team to trust for your animal structure needs. (gardenandanimalstructures.com)
Researchers4
- The researchers acknowledge the ethical concerns surrounding this type of research but emphasize that there are still many differences between these embryo-like structures and natural blastocysts. (eurekalert.org)
- Finally, the researchers removed three of the structures from a tree and put them under a glass. (strangesounds.org)
- Since the beginning of the pandemic, researchers such as Holger Volk, PhD, chair of small animal diseases at the University of Veterinary Medicine in Hannover, Germany, have been investigating whether dogs can recognize SARS-CoV-2 infections. (medscape.com)
- To assess the animals' performance, the researchers collected real-world data from 2802 attendees at four concerts. (medscape.com)
Prey3
- Predators are attracted to animal-built structures either by the prey or its offspring, or the stored caches of food. (wikipedia.org)
- Structures built by animals may provide protection from predators through avoiding detection, by means such as camouflage and concealment, or through prevention of invasion, once predators have located the hideout or prey, or a combination of both. (wikipedia.org)
- Transient whales may prey on different animals than resident whales and may use varying techniques to capture their prey. (brighthub.com)
Proteins3
- For this purpose, we developed and validated an annotation method (called pairwise comparative modelling) on the basis of a three-dimensional structure (homology comparative modelling), leading to the prediction of 6,095 ARDs in a catalogue of 3.9 million proteins from the human intestinal microbiota. (nature.com)
- In addition, we determined that several nuage proteins localize to spermatogenic cell-specific structures, including mitochondria-associated granules (MAG), granulated bodies (GB), reticulated bodies (RB), and ribosome aggregates (RA) [ 22 - 26 ]. (hindawi.com)
- However, COVID-19 outbreaks may also lead to an increase in local community consumption and/or utilisation of aquatic food animals or their products due to limited transportation and trade away from the fishing and harvesting communities or limited supplies of alternative sources of animal proteins. (who.int)
Bacteria1
- Animals are eukaryotic (genetic material is organized in membrane-bound nuclei) and multicellular (comprised of more than one cell), which separates them from bacteria and most protists . (newworldencyclopedia.org)
Traps1
- Animal traps? (evolutionnews.org)
PROGRAMME3
- The Doctoral Programme in Animal Science aims to promote advanced training in the field of Animal Science through research. (animalscience-phd.pt)
- This programme is designed to achieve levels of excellence, with the supervision of scientists associated with exceptionally strong R&D institutions of international excellence in the different specialities of Animal Science. (animalscience-phd.pt)
- The degree programme is structured to allow sequential progression from individual courses to Certificate, Diploma and MSc phases. (ed.ac.uk)
Primarily3
- Animals create structures primarily for three reasons: to create protected habitats, i.e. homes. (wikipedia.org)
- Animals primarily build habitat for protection from extreme temperatures and from predation. (wikipedia.org)
- It has primarily been used for animal feed but, recently has seen increasing use in the food and biofuel industries. (usda.gov)
Circular1
- Geometric structures made by animals - like circular shells of diatoms, bird nests, or honeycombs - we do not attribute to the work of sentient beings. (evolutionnews.org)
Kennel2
- Our portfolio of high-quality animal housing for sale includes dog kennel and runs, multi bay dog kennel blocks, dog cabins and bird aviaries. (gardenandanimalstructures.com)
- Garden and Animal Structures is a Leading UK Manufacturer of Wooden Dog Kennel and Runs, Raptor Housing and Bespoke Garden Buildings. (gardenandanimalstructures.com)
Cytoplasmic1
- These structures first appear in the cytoplasmic lobe of elongated step 10 spermatids and subsequently disappear in step 19 spermatids. (hindawi.com)
Cellulose1
- In the plant cell, carbohydrates could be present in the cell content as sugar or starch, or they could be associated with the cell wall structure (e.g., cellulose). (oregonstate.education)
Examples1
- Some of the examples of invertebrate animals include centipede, jellyfish, and octopus. (videoguru.com)
Brachiopoda2
- Structure of Brachiopoda 3. (biologydiscussion.com)
- Brachiopoda are marine animals with a large lophophore consisting of a pair of coiled or folded arms bearing ciliated tentacles. (biologydiscussion.com)
Chlorophyll3
- Where is chlorophyll found in plants cell structure? (answers.com)
- Does chlorophyll belong to a animal? (answers.com)
- In what type of cell plant or animal is chlorophyll found? (answers.com)
Species6
- Structures built by non-human animals, often called animal architecture, are common in many species. (wikipedia.org)
- Blue-gray gnatcatchers (Polioptila caerulea) and long-tailed tits (Aegithalos caudatus) use materials such as spider webbing, silk, and lichen, while other species such as great crested flycatchers (Myiarchus crinitus) and common waxbills (Estrilda astrild) will use animal feces and snake skins to disguise their nests. (wikipedia.org)
- We set our sights, minds, and challenges on an evolutionary step in the design of an animal road crossing, not simply a bridge, but a new "species" in form and function. (uwpress.org)
- Our crossing structure presents a variety of conditions suitable for a wide array of species and is adaptable to different preferences for site and science. (uwpress.org)
- However, the most abundant species of animals on Earth don't have spines and are known as invertebrates. (videoguru.com)
- Throughout the great range of sizes, many animal species reproduce through a sexual interaction between male and female partners in which one set of chromosomes from each parent fuse to form a zygote that develops into a new individual. (newworldencyclopedia.org)
Include2
- Other animals you might find in the area include white-tailed deer , mule deer, and black bears . (a-z-animals.com)
- animals such as yourself include trillions. (sciencing.com)
Molecular3
- Our results show that AHPO is sensitive to changes in the melanin molecular structure already during mild heat and. (lu.se)
- Our results show that AHPO is sensitive to changes in the melanin molecular structure already during mild heat and pressure treatment (resulting, e.g., in increased C-C cross-linking), whereas harsh maturation leads to extensive loss of eumelanin-specific chemical markers. (lu.se)
- However, systematic spectral changes upon maturation reduced these dissimilarities, indicating that intense heat and pressure treatment leads to the formation of a com-mon, partially degraded, eumelanin molecular structure. (lu.se)
Morphology1
- When studied under a microscope, the embryo-like structures, also called blastoids, were found to have similar morphology to natural blastocysts. (eurekalert.org)
Organelles1
- That is, the reason why the parts of an animal cell, as well as the cell as whole, are structured the way they are is very closely related to the jobs these parts - called "organelles" - are tasked with carrying out. (sciencing.com)
Vertebrates1
- Animals that have spines are called vertebrates. (videoguru.com)
Diversity4
- Chromatin adopts a diversity of regular and irregular fiber structures in vitro and in vivo. (nih.gov)
- Animals show remarkable diversity in form and function. (classrank.com.au)
- To assess if the behavioral difference between the family and kenneled dogs could be due to genetic divergence of these two populations and/or to lower genetic diversity of the kenneled dogs, we analyzed their genetic structure using 11 microsatellite markers. (frontiersin.org)
- Animals show an amazing diversity of size. (newworldencyclopedia.org)
Describe3
- Here, we describe the structure of the Bud6 flank domain in complex with actin. (nih.gov)
- Two coding structures are used to describe the characteristics of the injury or illness (i.e. (cdc.gov)
- Nature " and " Part of Body Affected ") and two structures are used to describe the incident circumstances (i.e. (cdc.gov)
Function2
- This paper is an integrated theoretical and experimental study of the principles of animal structure and function. (waikato.ac.nz)
- These structures demonstrate that it's not necessary to know (1) the identity of the designer, (2) the motivation or purpose of the designer, or (3) the function of the design. (evolutionnews.org)
Tentacles1
- They have nearly see-through bodies with long, finger-like structures called tentacles. (medlineplus.gov)
Types2
- PRKRA localized to four types of nuage structures, including aggregates of 60-90 nm particles, irregularly-shaped perinuclear granules, and intermitochondrial cement of pachytene spermatocytes, and chromatoid bodies of round spermatids. (hindawi.com)
- However, it is unclear whether PRKRA is localized in the nuage structures classified into five types and also in the nonnuage structures. (hindawi.com)
Metabolism1
- Overall, animal metabolism produces energy in a reverse process to that of photosynthesis. (oregonstate.education)
Absent1
- It is virtually absent from all the other animal phyla. (wikipedia.org)
Cell8
- Simple animal cell structure Are the most beautiful, funny and lovely cartoon images Many young people like and look for cute pictures with many different emotions. (lestwinsonline.com)
- What Is An Animal Cell? (lestwinsonline.com)
- Animal cell and fungal (yeast) cell structure. (lestwinsonline.com)
- Structure Of An Animal Cell Stock Photo, Picture And Royalty Free Image. (lestwinsonline.com)
- Perhaps the easiest way to think of an animal cell is as a fulfillment center or large, busy warehouse. (sciencing.com)
- The nucleus is, in effect, the control and command center of the animal cell. (sciencing.com)
- What is Animal Cell? (researchtweet.com)
- When animals eat plant materials (e.g., cereal grains, grass, fodder), energy in the feed's carbohydrates is made available through metabolic processes in the animal cell. (oregonstate.education)
Ribosomes1
- A round structure in the nucleus that makes ribosomes. (researchtweet.com)
Salmonella1
- Salmonella are divided into serotypes according to structures on the their surface. (cdc.gov)
Science1
- At least, Live Science never questions the design inference about strange stone structures in Middle Eastern deserts that are shaped like wheels, triangles, and long lines (see the photo gallery ). (evolutionnews.org)
Found2
Mechanism2
- Resting-State Structure and Gating Mechanism of a Voltage-Gated Sodium Channel. (iasp-pain.org)
- Here, we present a cryo-EM structure of the resting state and a complete voltage-dependent gating mechanism. (iasp-pain.org)
Formations1
- The nests of these wasps contain "defensive structures", which are formations built onto or inside of the nest to prevent predation. (wikipedia.org)