which of the following is correct regarding cleavage division?
Biology · Class 12 · CBSE — Mock Test 29 Zoology
which of the following is correct regarding cleavage division?
- cleavage divisions are resulting in formation of blastomeres
- cleavage divisions in mammals are slow and synchronous
- during cleavage there is increase in DNA :cytoplasm ratio
- zona pellucida breaks after 3rd cleavage division
Answer
(C) during cleavage there is increase in DNA :cytoplasm ratio
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