A) Oligolecithal only
B) Mesolecithal only
C) Macrolecithal only
D) Oligolecithal and mesolecithal both
Correct Answer: D
Solution :
In oligolecithal eggs viz. Amphioxus, holoblastic cleavage takes place and in mesolecithal eggs viz. fishes and amphibians, unequal holoblastic cleavage (except I and II) is found.You need to login to perform this action.
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