Human Reproduction

Read the following statements about human reproduction : I. A tertiary follicle is characterized by the presence of a fluid - filled cavity called the antrum . II. The labia minora are fleshy folds of tissue , extend down the mons pubis , and surround the vaginal orifice . III. Most of the major organ systems of the fetus formed by the end of the second month of pregnancy . IV. The mammary glands of the female start producing milk during pregnancy. How many statements are incorrect from from the above

Reproduction is

Identify parts A-D in human female reproduction system

If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not transported from

If for some reason, the vesa effeerentia in the human reproductive system get blocked, the gametes will not transported from

Given diagram is of human reproductive system. Identify the structures which are marked as A,B, C, D :-

Read the given statement about the human reproductive system. (A) The uterus is an inverted pear-shaped organ. (B) Each testis possesses 150 testicular tubules. (C) Mammary tubules open into the mammary ducts. How many of the given statements are incorrect ?

The most vital event of sexual reproduction is perhaps the fusion of gametes in humans. The process results in formation of

As compared to the asexual reproduction, the sexual reproduction is

What are the advantages of sexual reproduction over asexual reproduction?