Assertion: Human male ejaculates about 5-100 million sperms during a coitus.
Reason: For normal fertillity at least 40 percent sperms must have normal shape and size.

Fill in the blanks in the following statements: The human male ejaculates about ____ million sperms during a coitus of which, for normal fertility, at least ____ percent sperms must have normal shape and size and at least ____ percent of them must show vigorous motility.

Given below are four statement (A-D) each with one of two blanks .Select the option which correctly fill up the blanks in two statements A The human male ejaculates about (i) million sperms during a cooitus . Out of which for normal fertility at teast (iii) percent sperms must have normal shape and size B. A primary spermatocyte completes (i) meiotic division leading to the formation of two equal haploid cells called (i) C. Spermatogenesis starts at the age of (i) due to significant increase in the secretion of (ii) a hypothalamic hormone D. Oogenesisi is initiated during embryonic development and at puberty only (i) primary follicles are left in each overy

Given below are four statement (A-D) each with one of two blanks .Select the option which correctly fill up the blanks in two statements A The human male ejaculates about (i) million sperms during a cooitus . Out of which for normal fertility at teast (iii) percent sperms must have normal shape and size B. A primary spermatocyte completes (i) meiotic division leading to the formation of two equal haploid cells called (i) C. Spermatogenesis starts at the age of (i) due to significant increase in the secretion of (ii) a hypothalamic hormone D. Oogenesisi is initiated during embryonic development and at puberty only (i) primary follicles are left in each overy

The human male ejaculates about ul((A)) million sperms during a coitus of which for normal fertility at least ul((B)) percent sperms must have normal shape and size and at least ul((C)) percent of them must show vigorous motility.

The human male ejaculates about ul((A)) million sperms during a coitus of which for normal fertility at least ul((B)) percent sperms must have normal shape and size and at least ul((C)) percent of them must show vigorous motility.

For normal fertility, how many percentage of sperm must have normal shape and size:-

For normal fertility, how many percentage of sperm must have normal shape and size:-

At least ______of sperms should have normal shape for normal fertility.

At least ______of sperms should have normal shape for normal fertility.