Which one of the following is least present in the endometrium during the proliferative phase of the menstrual cycle
Cork screw-shaped uterine glands
Ciliated cells
Mitosis of stomal cells
Straight arteries
The function of amniotic cavity is
Gonads are derived from embryonic
Which of the embryo has parasite mode of nutrition.
Why do all copulations not lead to fertilisation and pregnancy? The root cause is _________.
When more than one sperm establish contact and penetrate into the egg, then it is called