Human Reproduction - Zoology - Biology Previous Year Questions

Complete the following analogy about human sperm.

Nebenkern : mitochondria :: Acrosome : _______

Which of the following hormones is secreted by theca interna covering the Graafian follicle?

In human female, the number of primordial follicles in the ovary at the time of birth is more than _______ million.

The erythropoietic organs of a foetus are ________and _________.

Median vertical depression of external genitalia in females, enclosing the urethral and vaginal opening is _________

The fully developed foetus gives signals for uterine contractions by secreting __________ hormones.

Hormone causing vigorous contraction of myometrium to initiate parturition is ___________ .

Complete the analogy with respect to reproductive system.

Male : Penis : : Female : __________ .

During oogenesis the meiotic division is arrested at________ before fertilization.

Complete the analogy with respect to structure of sperm

Nebenkern : ' X ' : : Acrosome is formed from : ' Y '

Select the INCORRECT statement regarding the prostate gland.

Fluid filled antrum is present between secondary oocyte and _________

Select INCORRECT statement regarding cells of Sertoli.

Given below are two statements.

Statement I - In testis, vasa efferentia connect the rete testis with head of epididymis.

Statement II - The vas deferens arises from the corpus or body of epididymis.

In the light of above statements, select the correct option given below:

Which of the following is NOT an acrosomal reaction?

Given below are two statements.

Statement I - In the follicular phase of menstrual cycle, the thickness of endometrium reaches $3-5 \mathrm{~mm}$.

Statement II - FSH stimulates 6-12 primary follicles to proceed in development to form secondary follicles.

In the light of above statements, Select the correct option given below:

With respect to spermatogenesis, match Column I with Column II and select the correct option.

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Which of the following covering of testis originates from peritoneum?

The blastocyst stage of development is reached by the end of ___________ day.