Massive amount of yolk present in the vegetal region of the egg, makes an egg
Oligolecithal
Mesolecithal
Telolecithal
Centrolecithal
The seminal plasma along with the sperm is called
Spermiogenesis is possible due to....
Name $A, B, C$ chormones in the given figure
Mark the incorrect statement
Blood flowing in umbilical cord of mammalian embryo is