Posts
All the articles I've posted.
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Explain difference between Instructive & permissive interactions, Mosaic & regulatory embryos, Radial & spiral cleavage, Regeneration & embryonic development.
Difference between: Instructive & permissive interactions, Mosaic & regulatory embryos, Radial & spiral cleavage, Regeneration & embryonic development.
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Describe the stages of regeneration of salamander limb and the role of proto-oncogenes in the induction of cancer
Salamanders (amphibians) have spectacular power of regeneration. Proto-oncogenes & their mutated versions that can cause cancer are called oncogenes.
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Write the terms for the following
a) The branch of science that deals with the study of relationships between organism and the environment.b)satellite instruction television experiment.
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Describe the basic process of oogenesis (animals) & make a chart to classify the eggs (animals)
The basic process of oogenesis in animals with the help of suitable diagrams. Classify the eggs in animals on the basis of amount of yolk, location of yolk.
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Describe the following briefly-Role of morphogenetic field in development of eye, Role of prothoracic gland in insect metamorphosis
Role of morphogenetic field in development of eye, The morphogenetic field of an organ may be defined as the sum total of properties of the cells of that region of the embryo from which the particular organ or structure will develop
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Describe the following briefly-CFU-M, L stem cells in mammals, Test for genomic equivalence
CFU-M, L stem cells in mammals, Experimental evidence indicates that in mammals all types of blood cells are derived ultimately from one type of stem cell called CFU-M
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Identify the correct words from the brackets
a) (Insulin / Penicillium) is a synthetically prepared antidiabetic drug.b)Two atomic bombs were dropped on Hiroshima and Nagasaki in the year (1945/ 1955)
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Discuss the applications of Plant Tissue Culture in Agriculture, Horticulture & Industry
Plant tissue culture is an essential component of plant biotechnology. The possibility to regenerate whole plants from protoplasts, single cells, tissue & organs, in-vitro, has opened out entirely new approaches to plant improvement
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What have we come to know about the nutrition of embryo from in vivo & in vitro studies
The nutrition of embryo in vivo studies, The young proembryo derives its nutrition from ovular tissues with the help of suspensor.
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Present a detailed account on Syngamy & Triple Fusion.
The ultimate destination of the pollen tube is to reach the female gametophyte & release the male gametes that can ensure fertilization.