Human ReproductionHard
Question
What is true for cleavage ?
Options
A.Size of embryo increases
B.Size of cells decreases
C.Size of cells increases
D.Size of embryo decreases
Solution
Cleavage isa succession of rapid cell division during which the cells undergo the S phase (Dna synthesis) and M phase (mitosis) of the cell cycle but often virtually skip the G1 and G2 phases. Cleavages the cytoplasm of larger cells into smaller celled blastomeres.
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