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If an unfertilized egg of frog is pricked by a minute needle-
(a)It will remain live but undivided
(b)It will change into young one soon
(c)It will begin to divide
(d)It will die

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Important Questions on Developmental Biology (Embryology)
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External fertilization occurs in-

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Development of embryo from unfertilized egg is called as-

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Yolk plug in gastrula is future -

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The organ which forms gametes in animals is

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Which of the organisms forms microlecithal eggs?

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Entry of sperm into the ovum results in

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The egg of placental mammals are

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The part of the sperm which has mitochondria is
