Enzyme present in sperm acrosome to dissolve egg membrane is
Sperm lysine
Ovolysin
Spermatogenolysin
Spermatocynin
$A$ : The male urethra is longer than the female urethra.
$R$ : It carries both urine as well as semen.
Each epididymis consists of a single tightly coiled tube whose length is about
Which of the following is a set of male accessory ducts?
Which one of the following events immediately follows the entry of a spermatozoan into an oocyte
The Graafian follicle ruptures to release _________ from the ovary by the process called ovulation.