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InterviewSolution
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A change in the amount of yolk and its distribution in the egg will affect.A. formation of zygoteB. pattern of cleavageC. number of blastomeres producedD. fertilisation |
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Answer» Correct Answer - B (b) Patterns of cleavage are based on amount of yolk and its distribution in the eggs. Any change in amount and distribution pf yolk directly affects the pattern of cleavage. As holoblastic cleavage is found in microlecithal, mesolecithal or telolecithal types of eggs. meroblastic cleavage is found in macrolecithal and highly telocithal eggs of reptiles, birds and monotreme mammals. |
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