In essence, a flower structure forms on a modified shoot or axis with an apical meristem that does not grow continuously (growth is determinate). (fullgardens.com)
Virus free plants can be produced if shoot apical meristems of about 0.25 mm long with one or two leaf primordia are inoculated. (pw.live)
Root morphology is divided into four zones: the root cap, the apical meristem , the elongation zone, and the hair. (wikimili.com)
The apical meristem behind the root cap produces new root cells that elongate. (wikimili.com)
While the shoot apical meristem (SAM) formed in the embryo only contributes to the main stem, the branched structure observed in many plants relies on axillary meristems (AMs) formed post-embryonically. (researchgate.net)
The epicotyl elongates after embryo growth into the axis (the stem) that bears leaves from its tip, which contain the actively dividing cells of the shoot called apical meristem. (ncertmcq.com)
To gain insight into the processes controlling leaf development, we characterized an Arabidopsis mutant, varicose ( vcs ), with leaf and shoot apical meristem defects. (biologists.com)
Leaf primordia arise as radial pegs on the flank of the shoot apical meristem (SAM), and become flattened early in development, indicating acquisition of abaxial/adaxial polarity. (biologists.com)
Leaves are lateral determinate structures formed in a predictable sequence (phyllotaxy) on the flanks of an indeterminate shoot apical meristem. (cfsscloud.hk)
Leaf5
The ABC produces four structures (proximal to distal, relative to the subtending leaf) as the result of two successive subdivisions: an inflorescence of staminate flowers, a solitary pistillate flower, a lateral bud, and a tendril. (wiley.com)
Because there is no subtending leaf during these subdivisions and the first lateral appendages in the resulting primordia arise in the same plane, we conclude that the tendril and other organs formed by the ABC are lateral branches of equal morphological value. (wiley.com)
Further cell divisions and growth result in the formation of mass of tissue called a leaf primordium. (ncertmcq.com)
low temperature growth largely suppressed defects, whereas high growth temperatures resulted in severe leaf and meristem defects. (biologists.com)
A particular organ (Reproductive or somatic) like root or shoot meristems or leaf primordia or floral buds is isolated and cultured. (cbsetuts.com)
Morphology1
Students can Download Bio Botany Chapter 3 Vegetative Morphology Questions and Answers, Notes Pdf, Samacheer Kalvi 11th Bio Botany Book Solutions Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus and score more marks in your examinations. (samacheerkalvi.guru)
Buds3
The terminal bud cease to grow after a period of growth and the further growth is taken care by successive or several lateral meristem or buds. (samacheerkalvi.guru)
Stem bears vegetative bud for vegetative growth of the plant, and floral buds for reproduction, and ends in a terminal bud. (ncertmcq.com)
Adventitious buds function as propagules which are produced on the stem as tuberous structures. (ncertmcq.com)
Propagation4
In artificial vegetative propagation, a portion is separated from the body of the plant and then it is grown independently. (pw.live)
This is the most common method of vegetative propagation practiced by gardeners and nurserymen all over the world. (pw.live)
Stem cuttings are most suitable for vegetative propagation as they readily establish themselves into new plants by forming adventitious roots. (pw.live)
When bulbils detach from parent plant and fall on the ground, they germinate into new plants and serve as a means of vegetative propagation. (ncertmcq.com)
Reproductive2
Flowering plants are heterosporangiate, producing two types of reproductive spores. (fullgardens.com)
a) Vegetative bud (b) Floral or Reproductive bud. (ncertmcq.com)
Lateral1
The terminal bud grows uninterrupted and produce several lateral branches. (samacheerkalvi.guru)
Stem6
When one flower is produced, the stem holding the flower is called a peduncle. (fullgardens.com)
Stem cuttings of some plants do not produce roots readily and have to be treated with hormones like IAA, IBA and NAA. (pw.live)
After a few days the covered portion of stem usually produces adventitious roots. (pw.live)
While the regulation of the stem cell population in an established meristem is well described, how it is initiated in newly formed meristems is less well underst. (researchgate.net)
Key A 1 Plant a sporophyte, consisting of a stem, rhizome, corm, or crown producing well-developed leaves, more than 1 cell thick (except in Trichomanes and Hymenophyllum), generally reproducing by spores . (docslib.org)
Embryo2
[4] The first root in seed producing plants is the radicle , which expands from the plant embryo after seed germination. (wikimili.com)
Besides the zygotic embryo is produced like lemons and oranges. (cbsetuts.com)
Shoot1
The formation of new meristems is essential for the plastic expansion of the highly branched shoot and root systems. (researchgate.net)
Plant aerial development relies on meristem activity which ensures main body plant axis development during plant life. (researchgate.net)
Tissue1
Even haploid plants can be produced by tissue culture technique. (pw.live)
Growth1
Our data indicated that winter pruning stimulated the root growth and distribution without compromising canopy development, while no-pruning treatment produced less growth of roots but a larger canopy. (preprints.org)
Roots1
After the injured part produces roots, the branch is cut and planted separately to propagate a new individual. (pw.live)
Plants2
Plants produced in culture are carefully transferred to the soil. (pw.live)
The method is also useful for producing healthy plants in several important crops like potato, tapioca and sugarcane. (pw.live)
Development1
While development may include changes in a variety of aspects of an organism, from structure to physiology to behavior, we will focus here on how development produces and changes the structure and form of an organism throughout its lifetime. (geneseo.edu)
Seeds1
The biological function of a flower is to mediate the union of male sperm with female ovum in order to produce seeds. (fullgardens.com)
Flower1
The pollen (male spores) and ovules (female spores) are produced in different organs, but the typical flower is a bisporangiate strobilus in that it contains both organs. (fullgardens.com)
Point1
For most familiar organisms the starting point is a special cell that has the ability to proliferate, develop a complex structure, and grow to produce an 'end point', a specific form that characterizes that particular creature. (geneseo.edu)
Apical meristem2
Plant Tissue Culture, Applications and Advantages EUROPEAN ACADEMIC RESEARCH - Vol. Meristem culture is defined as the tissue culture technique, which uses apical meristem with 1-3 leaf primordia to prepare clones of a plant by the vegetative propagation. (skarakisfoundation.org)
An RFT1:GFP fusion protein localized in the shoot apical meristem (SAM) under LD conditions, suggesting that RFT1 is a florigen gene in rice. (biologists.com)
Conditions1
Plant Tissue culture is the in vitro aseptic culture of cells, tissues, organs, or whole plant under controlled nutritional and environmental conditions often to produce the clones of plants. (skarakisfoundation.org)