Egg of rabbit and man are

Which part of ovary in mammals acts as an endocrine gland after ovulation

Home use kits for determining a women's fertile period depend on the detection of one hormone in the urine. This hormone is

Fluid filled cavity called $...A...$ is developed in $...B...$ follicle called $...C....$ Here $A, B$ and $\mathrm{C}$ are

Identify $A, B$ and $C$ in the given human sperm diagram

The type of blastula formed in birds is