In macro and telolecithal eggs site of amphimixis lies in the
Centre of active cytoplasm at the animal pole
Near the centre of the egg
Centre of active cytoplasm at the vegetal pole
All the above
Atretic follicles are found in the
In embryonic stage RBC develops in
The only human system that is derived from all the three germ layers is
Seminal plasma in humans is rich in