Which mammals have more yolk than cytoplasm in their eggs
Placental mammals
Aquatic mammals
Marsupials
Egg laying mammals
The reproductive cycle in the female primate monkeys, apes and human beings is called
A blastula which is solid, is known as
Survival time of sperms introduced into the vagina may be
Which of the following layers in an antral follicle is acellular?
Prostate gland surrounds the $...A....$ It produces milky, slightly alkaline solution which forms $...B..$ volume of the semen. The secretion contains $...C...$ acid and enzymes (acid phosphates, amylase pepsinogen and prostaglandins). $A$, $B$ and $C$ in the above statement is