Q. During course of development blastoderm shape changes from circular to

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Q. Plant growth ceases in absence of

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Q. When cell enlargement ceases, process that starts is

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Q. Lateral plate mesoderm is splitted into

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Q. First two cleavage planes are

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Q. Spemann divided zygote of salamander into

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Q. Along with auxins hormone that causes apical dominance is

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Q. Process of aging can be slowed by

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Q. Type of cleavage in bird's egg is known as

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Q. Cytoplasm is cut underneath and is separated from yolk by

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Q. Lower layer of cells formed after splitting of blastoderm is called

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Q. Work on embryonic induction was reported by

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Q. Negative phsiological changes in our body can be termed as

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Q. For maximum growth, optimum temperature is

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Q. At present, number of people over age 75 is

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Q. Cell had no nucleus was termed as

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Q. Fact that each cell contains all genetic information of original zygote was proved by

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Q. In differentiation process, cambium responsible for secondary growth is recognized during

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Q. Recent studies prove that development depends on position of

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Q. Process of formation of central nervous system is called

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