In many plants such as bryophytes, ferns, and gymnosperms, egg cells are formed in archegonia. In flowering plants, the female ... Bernstein, C. (1979). "Why are babies young? Meiosis may prevent aging of the germ line". Perspectives in Biology and Medicine ... The cells that comprise the follicle, known as granulosa cells, are connected to each other by proteins known as gap junctions ... Oogenesis, ovogenesis, or oögenesis /ˌoʊ.əˈdʒɛnɪsɪs/ is the differentiation of the ovum (egg cell) into a cell competent to ...
... built biomass power plants worldwide, representing 2.5 GWe of installed capacity. These plants located in Brazil, Chile, ... Areva acquired a bio-coal production technology called Thermya, which produces a biofuel issued from biomass torrefaction that ... manufactured and industrialized turnkey energy storage solutions and products to generate electricity with fuel cells and ... This new biomass plant concept also aims to improve upstream technologies for multi-fuel acceptance and higher availability. ...
They feed on all sorts of plant material. As they do not hibernate, they make "haypiles" of dried vegetation which they collect ... Like other herbivores, lagomorphs have to deal with a bulky diet in which the cell walls are composed of cellulose, a substance ... 2008). "Lopez-Martinez - The Lagomorph Fossil Record". Lagomorph Biology: Evolution, Ecology, and Conservation. Berlin, ... First they bite off and shred plant tissues with their incisors and then they grind the material with their molars. Digestion ...
And it is (2) about whether plants and biological cells have knowledge in the non-subjective sense, stored digitally in DNA and ... Neither biology nor biochemistry could be understood in purely physical-chemical terms unless the goals of organisms and organs ... Karl Popper's evolutionary biology), in: R. Neck (ed.), Evolution, Natur, Mensch und Gesellschaft (Evolution, Nature, Man, ... sections 2.2 to 2.4 and 3. - (ix) Popper, Darwin und die Biologie (Popper, Darwin, and biology). In: Franco (2019), pp. 359-380 ...
He has also been visiting professor at ARCO (Atlantic Richfield Company) Plant Cell Research Institute, Dublin, California, USA ... 1 - 932 Bull, L. B., Culvenor, C. C. J. and Dick, A. T., The Pyrrolizidine Alkaloids, Frontiers of Biology 9 (1968), pp. 1 - ... Plants and Plant Constituents), Ottar, no. 220 (1998), pp. 49 - 55. Ottar is a popular science periodical published by Tromsø ... and identification and syntheses of flavour constituents from tobacco and other plants. Aasen was from 1979 to 1981 responsible ...
To become a member of the cult prospective members must have seen the god plant Bwiti which is accomplished through the use of ... Chemistry and Biology. Academic Press. 56: 249-81. doi:10.1016/S0099-9598(01)56018-6. PMID 11705112. Archived from the original ... Work in the laboratory of Mark Molliver at Johns Hopkins indicated degeneration of cerebellar Purkinje cells observed in rats ... From the 1930s to 1960s, ibogaine was sold in France in the form of Lambarène, an extract of the Tabernanthe manii plant, and ...
Distinguishing poisonous plants from edible plants is integral to the survival of human communities. Medicinal plant ... with the Eukaryota for all organisms whose cells contain a nucleus. A small number of scientists include a sixth kingdom, ... "taxonomy , biology". Encyclopedia Britannica. Archived from the original on 5 April 2017. "Biology 101, Ch 20". cbs.dtu.dk. 23 ... Simpson, Michael G. (2010). "Chapter 1 Plant Systematics: an Overview". Plant Systematics (2nd ed.). Academic Press. ISBN ...
Such systems can be microbial fuel cells or microbial electrolysis cells. In the absence of dissolved oxygen, nitrite, or ... Jetten MS, van Niftrik L, Strous M, Kartal B, Keltjens JT, Op den Camp HJ (June 2009). "Biochemistry and molecular biology of ... As of 2006, there are three full scale processes in The Netherlands: one in a municipal wastewater treatment plant (in ... The anammoxosome membranes are rich in ladderane lipids; the presence of these lipids is so far unique in biology. "Anammox" is ...
Seyfried, Thomas T.N. (July 2015). "Cancer as a mitochondrial metabolic disease". Frontiers in Cell and Developmental Biology. ... Warburg's combined work in plant physiology, cell metabolism, and oncology made him an integral figure in the later development ... A Systems Approach to Biology, by Jeremy Gunawardena, Department of Systems Biology, Harvard Medical School, lecture 1, ... Cell Biology. 48: 11-17. doi:10.1016/j.biocel.2013.12.013. ISSN 1878-5875. PMID 24397955. Zhou, Zhengqiu; Ibekwe, Elochukwu; ...
ISBN 978-1-4612-3498-2. Trust, B. A.; Fry, B. (December 1992). "Stable sulphur isotopes in plants: a review". Plant, Cell and ... Elliott, Katherine; Whelan, Julie (2009-09-16). Sulphur in Biology. John Wiley & Sons. ISBN 978-0-470-71823-0. Santos, André A ... Trust, B. A.; Fry, B. (1992). "Stable sulphur isotopes in plants: a review". Plant, Cell & Environment. 15 (9): 1105-1110. doi: ... In most plants, 34S discrimination is minimal, and in a study of rice plants it was observed that discrimination takes place in ...
Most plants are multicellular. Plant cells differentiate into multiple cell types, forming tissues such as the vascular tissue ... Zotz, Gerhard (2016). Plants on Plants: the biology of vascular epiphytes. Cham, Switzerland: Springer International. pp. 1-12 ... "Plant Cells, Chloroplasts, and Cell Walls". Scitable by Nature Education. Retrieved 7 March 2023. Farabee, M. C. "Plants and ... The cell wall, made mostly of cellulose, allows plant cells to swell up with water without bursting. The vacuole allows the ...
... professor of integrative biology and of molecular and cell biology (2003-present) at UC Berkeley; 2005 MacArthur Fellowship M. ... Professor of Plant Biology Mary K. Firestone - Professor of Environmental Science, Policy, and Management and Plant and ... Professor of Cell and Development Biology and Howard Hughes Investigator Wayne Sousa - Professor of Integrative Biology Robert ... "Bruce N. Ames". Molecular & Cell Biology (UC Berkeley). "Bruce N. Ames". National Science Foundation. Robert Sanders (2001-01- ...
For some plants are generated from the seed of plants, whilst other plants are self-generated through the formation of some ... Pasteur's claim followed the German physician Rudolf Virchow's doctrine Omnis cellula e cellula ("all cells from cells"), ... Annals of the History and Philosophy of Biology. 10: 79-88. Archived from the original on 20 November 2021. Retrieved 6 ... they observed yeast cells undergo cell division. Fermentation would not occur when sterile air or pure oxygen was introduced if ...
"I-SceI-induced gene replacement at a natural locus in embryonic stem cells". Molecular and Cellular Biology. 18 (3): 1444-1448 ... formerly Cellectis Plant Sciences, Inc.), was founded in 2010. Its work includes the development of High-Oleic Soybean Oil and ... After attending school in Nice, he went on to study biology and virology at Pierre and Marie Curie University (Paris VI), where ... The company's mission is to develop a new generation of cancer therapies based on these engineered T-cells. Choulika has been a ...
Both P. falciparum and P. vivax have been grown in human liver cells; partial development of P. ovale in human liver cells was ... Quinine, a toxic plant alkaloid, is, in addition to its anti-malarial properties, moderately effective against nocturnal leg ... Since the discovery of the Plasmodium parasites which cause it, research attention has focused on their biology as well as that ... Miller LH, Su X (2011). "Artemisinin: Discovery from the Chinese Herbal Garden". Cell. 146 (6): 855-58. doi:10.1016/j.cell. ...
... and seedlings of many other plants. Hetrick, L. A. (1970). "Biology of the "Love-Bug", Plecia Nearctica (Diptera: Bibionidae ... The wings have two basal cells (posterior basal wing cell and basal wing cell), but are without a discoidal wing cell. R4+5 is ... Bibionid larvae grow up in grassy areas and are herbivores and scavengers feeding on dead vegetation or living plant roots. ... An example of severe damage to planted potatoes by the garden March fly (Bibio hortulanus L.) [in Czeckoslovakian]. Ochr. Rost ...
Plant Molecular Biology. 63 (1): 49-61. doi:10.1007/s11103-006-9071-5. PMID 17139450. S2CID 22955134. "Plants Poisonous to ... To prevent damage to the plant itself, the myrosinase and glucosinolates are stored in separate compartments of the cell or in ... The pungency of those plants is due to mustard oils produced from glucosinolates when the plant material is chewed, cut, or ... This diverse panel of biochemical solutions to the same plant chemical plays a key role in the evolution of plant-insect ...
Fluhr R, Lampl N, Roberts TH (May 2012). "Serpin protease inhibitors in plant biology". Physiologia Plantarum. 145 (1): 95-102 ... Reichhart JM (December 2005). "Tip of another iceberg: Drosophila serpins". Trends in Cell Biology. 15 (12): 659-665. doi: ... Structural biology has therefore played a central role in the understanding of serpin function and biology. Inhibitory serpins ... Kalsheker NA (September 1996). "Alpha 1-antichymotrypsin". The International Journal of Biochemistry & Cell Biology. 28 (9): ...
In: Cell Biology. A Comprehensive Treatise. Vol. 1: Genetic Mechanisms of Cells. Hrsg.: Lester Goldstein, David M. Prescott. ... In female meiosis, this is the daughter cell facing the micropyle. Thus, in agreement with the two plant species discussed ... Only from this cell do two sperm cells emerge after meiosis II, while the smaller cell degenerates. Thus, each sperm - like the ... the cell carrying "new DNA" likely differentiates into progenitor cell and the other cell carrying "old DNA" likely renews as a ...
The American Society for Cell Biology. ascb.org. Retrieved 22 April 2017. "Biography of Lydia Villa-Komaroff". "CEOSE - Member ... She was also inspired due to her mother's and grandmother's love for both nature and plants. In 1965, she entered the ... She completed her PhD at MIT in cell biology in 1975. She then went to Harvard to conduct her postdoctoral research for three ... The laboratory also discovered direct evidence that the Gap-43 protein was important in the growth of the axons of nerve cells ...
Other experiments were designed to investigate materials science, plant biology and cosmic radiation, and tests of hardware ... During the nine-day mission, the crew performed experiments that explored how humans, animals, and cells respond to ... She graduated in 1965. A friend of the family, Lois Kennedy, was a physician-Seddon worked in her office one summer-and ...
Commercialization of copper indium gallium sulphur selenide (CIGSSE) thin film solar cell technology was pioneered by Professor ... In 1955 Sasol opened the first commercial Coal liquefaction plant. ... Nobel Prize in Physiology or Medicine for pioneering work in molecular biology Minor planet 5038 Overbeek, discovered 31 May ... 1963 - The Dolos was developed in East London 1965, 18 March - SAFARI-1, the first nuclear reactor on the African continent, ...
1974). Space Radiation Biology and Related Topics Prepared Under the Direction of the American Institute of Biological Sciences ... consisting of a cylindrical experiment housing capped with flattened cones on both ends containing 5000 solar cells producing ... data collected over the course of the 30-day mission was applicable to future life support systems incorporating live plants in ... Starting with OV1-3, launched and lost May 27, 1965, the remaining OV1 satellites all flew on Atlas D and F missiles that had ...
... ß-cells: A potential beneficial effect in the pre-diabetic state?". The International Journal of Biochemistry & Cell Biology. ... In plants, the enzyme can work in either direction depending on environment and stress. Transgenic plants expressing microbial ... The control of GLDH through ADP-ribosylation is particularly important in insulin-producing β cells. Beta cells secrete insulin ... Plant Molecular Biology. 11 (3): 335-44. doi:10.1007/BF00027390. PMID 24272346. S2CID 21845538. Mungur R, Glass AD, Goodenow DB ...
Harvard University Press Cells and Societies First Signals The Ideas of Biology Sixty Years of Biology Size and Cycle Why Size ... and he argued that both plant and animal taxa which have evolved later, have a greater number of cell types than their ... Biology Today, college-level biology textbook, contribution by Bonner "John Tyler Bonner (1920- ) , the Embryo Project ... He defined the complexity of an organism as the number of types of cells in it though complexity theorists disagree[citation ...
Temporal Organization in Cells Academic Press, London 1963, ISBN 1376206161 1989. Theoretical Biology: Epigenetic and ... By considering the mechanochemical behaviour of the cortical cytoplasm (or cytogel) of plant cells, a viscoelastic material ... cell division or physiological control systems. In the field of developmental biology, Goodwin explored self-organization in ... He studied biology at McGill University and then emigrated to the UK, under a Rhodes Scholarship for studying mathematics at ...
Tarutani Y, Takayama S (October 2011). "Monoallelic gene expression and its mechanisms". Current Opinion in Plant Biology. 14 ( ... Studies that distinguish fixed and dynamic aRME require single-cell analyses of clonally related cells. Allelic exclusion is a ... depending whether or not the allele-specific expression is conserved in daughter cells after mitotic cell division. Fixed aRME ... "Stochastic choice of allelic expression in human neural stem cells". Stem Cells. 30 (9): 1938-47. doi:10.1002/stem.1155. PMID ...
Because of social allowance, Little was able to take new ideas of 'pure genetic strains' merging from plant genetics as well as ... Mendel's work was then correlated with what was being called chromosomes within the nucleus of each cell. Mendel created a ... Thomas Hunt Morgan is considered to be one of the most influential men in experimental biology during the early twentieth ... At this same time American biology was also going through its own internal reforms. From 1900 to 1910 thirty medical schools ...
Research and teaching in the fields of neurophysiology, cell biology, and many other biological disciplines were harmed or ... Beneficial changes could spread through a population by natural selection or, in agriculture, by plant breeding. The factor of ... He used his position to denounce biologists as "fly-lovers and people haters," and to decry the "wreckers" in biology, who he ... Mendelian genetics, the science of heredity, developed into an experimentally-based field of biology at the start of the 20th ...
... became a catch-all for rod-shaped cells. Bacteria were first classified as plants constituting the class Schizomycetes, which ... Lake, J.; Servin, J.; Herbold, C.; Skophammer, R. (2008). "Evidence for a New Root of the Tree of Life". Systematic Biology. 57 ... Hori, H.; Osawa, S. (1987). "Origin and evolution of organisms as deduced from 5S ribosomal RNA sequences". Molecular Biology ... Cavalier-Smith, T. (2006). "Rooting the tree of life by transition analyses". Biology Direct. 1: 19. doi:10.1186/1745-6150-1-19 ...