Study the figure given below and answer the questions that follow:
Identify ‘a’ in the figure and mention its function.

What is the role of foetus in inducing parturition?

Differentiate between menarche and menopause.

Define capacitation.

State the role of Oxytocin in parturition. What triggers its release from the pituitary?

What is the number of chromosomes in the following cells of a human male?
Sertoli cells.

Explain the fate of inner cell mass in a human embryo immediately after implantation?

How does the female gamete reach the uterus from ovary?

Except endocrine function, what are the other functions of placenta.

Write the location and functions of Myometrium and Endometrium.