Assertion (A): The acrosome of the Sperm cell contains Sperm lysin.
Reason (R): Sperm lysin destroys the deformed Sperm cells.

(a)

R explains A

(b)

A is right R is wrong

(c)

A an R are right R does not explains A

(d)

Both A and R are wrong

The whole process of spermatogenesis takes about ______ days.

(a)

25

(b)

42

(c)

64

(d)

72

Among the extra embryonic membranes the _____ is the outer most membrane.

(a)

amnion

(b)

chorion

(c)

allantois

(d)

vitelline membrane

Capacitation is a _____ event.

(a)

physical

(b)

biochemical

(c)

both a and c

(d)

Enzyme mediated

The _____ is the site for spermatogereis.

(a)

epididymis

(b)

vas deferens

(c)

seminiferous tubules

(d)

tubulus rectus