The seminal fluid coagulates on ejaculation due to
Sodium contents from prostatic secretion
Sodium contents from Cowper's glands
Calcium and fibrinogen contents from prostatic secretion
Secretions of epididymis
A change in the amount of yolk and its distribution in the egg will affect
Blastodisc or germinal disc refers to the protoplasm of egg, this is restricted to small area in
The undifferentiated primordial germ cells are larger in size and their chromatin rich nuclei are distinct in
If an unfertilized egg is pricked with a micro needle, it will
When the cleavage furrow extends from animal pole to vegetal pole and does not bisects the egg equally into two blastomeres the plane of cleavage is