Which part of the sperm contains hydrolytic enzymes?
Head region
Neck region
Cap region
Tail region
Fructose is present in the secretion of
Which one of the following parts serves the function of primary organizer in frog
Type of cleavage found in mammals is
From the egg in gastrula stage if you remove all cells which form endoderm, the new organism will lack of
Trace the correct path of movement of the sperms upto urethra