Conversion of spermatois to a spermatozoan is called :

" The process of transformation of a spermatid to a spermatozoan in called :- "

What is the conversion of water into vapour is called ?

During the differentiation of a spermatozoan (spermatozoan) , the acrosome arises by accumulation of material in :

The term spermatozoan was coined by

Conversion of nitrates to nitrogen is called....

The conversion of ammonia to nitrates is called ______.