Human Reproduct...

Vasa-efferentia connect the

In the human female, menstruation can be deferred by the administraion of

Which one of the following cells provide nutrition to the sperm?

Identify the given developmental stage of human embryo and select the correct option regarding it.

The given diagram shows changes in uterine lining during a menstrual cycle (divided in five phases, $$a\;to\;f$$).
(i) When release of the egg from the ovary is expected to happen?
(ii) When menstruation is expected to occur?
(iii) If the egg gets fertilized, when implantation of embryo is expected to occur?

The figure shows the arrangement of blood vessels in the uterus wall and placenta of a pregnant woman. Which of the following will increase in concentration in the blood as it flows form 1 to 2?

The given graph represents the changes in thickening of uterine wall in two women X and Y over a period of one month. What should be the correct conclusion regarding this?

Which one of the following is an example of recapitulation theory?

The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is