Gyanogamones are secretions from
Ovum or unfertilized egg
Spermatids
Cells of Graafian follicle
Ovary
After ovulation the graafian follicle becomes an endocrine organ called
Location and secretion of leyding cells are
A change in the amount of yolk and its distribution in the egg will affect
In both chordates and non-chordates intestine develops from
Ectopic pregnancies are referred to as