The seminal plasma along with the sperm is called
Spermatid
Spermatozoa
Semen
All of these
The human sperms were first seen and discovered by
Telolecithal eggs have
Ejaculation is the $...A...$ response. Erection is a $...B...$ response. Here, $A$ and $B$ refers to
How does zona pellucida of ovum help in preventing polyspermy ?
Massive amount of yolk present in the vegetal region of the egg, makes an egg