In mammals,eggs are microlecithal and isoleci | vedclass

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(B) Mammals are $Viviparous$ (except monotremes),meaning the embryo develops inside the mother's body. Because the developing embryo receives nutritio

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Viviparous

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(B) Mammals are $Viviparous$ (except monotremes),meaning the embryo develops inside the mother's body. Because the developing embryo receives nutrition directly from the mother through the placenta,there is no need for a large amount of yolk in the egg. Consequently,mammalian eggs contain a very small amount of yolk $(microlecithal)$ which is evenly distributed throughout the cytoplasm $(isolecithal)$.

Column-$I$	Column-$II$
$(A)$ Mons pubis	$(i)$ Embryo formation
$(B)$ Antrum	$(ii)$ Sperm
$(C)$ Trophectoderm	$(iii)$ Female external genitalia
$(D)$ Nebenkern	$(iv)$ Graafian follicle

In mammals,eggs are microlecithal and isolecithal because these are

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Match column-$I$ with column-$II$ and select the correct option using the codes given below.

Column-$I$ Column-$II$

$(A)$ Mons pubis $(i)$ Embryo formation

$(B)$ Antrum $(ii)$ Sperm

$(C)$ Trophectoderm $(iii)$ Female external genitalia

$(D)$ Nebenkern $(iv)$ Graafian follicle

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