The human fetus develops limbs and digits:

1. After one month of pregnancy

2. By the end of second month of pregnancy

3. During the fifth month of pregnancy

4. By the end of second trimester of pregnancy

In the male human being, sperms contain autosomes and

1. Only one Y-chromosome

2. Only one X-chromosome

3. Both X and Y-chromosome

4. Either X or Y-chromosome

Which of the following is characteristic for identifying the structure of the mammalian testis?

In the vertebrates testes, for nourishment during spermiogenesis, the spermatids get attached to

In man the vas deferencs emerges from

1. Cauda epididymis
2. Caput epididymis
3. Corpora cavernosa
4. Glomus major

Follicular atresia is

Human milk differs from cow's milk in that it contains:

The substrate used for sperm metabolism is produced by the

1. prostate

2. seminal vesicle

3. Cowper's gland

4. testes

Which of the following hormones acts on the Sertoli cells to stimulate secretion of some factors which help in the process of spermiogenesis?

1. FSH

2. LH

3. Testosterone

4. GnRH

The developing oocyte divides and releases the first polar body in :

1. Primary follicle

2. Secondary follicle

3. Tertiary follicle

4. Graffian follicle