An acromian process is characteristically found in

In the development of human body, ectoderm is responsible for the formation of

Polar bodies are produced during the formation of

If both ovaries, are removed from a rat, then which hormone is decreased in blood?

Which of the following type of reproduction occurs in sponges?

In rabbit, man and other placental mammals the organ in which fertilization of ovum is,

Relaxin is released from

Testosterone is secreted by

After ovulation, graffian follicle regresses into