Ectopic pregnancies are referred to as
implantation of defective embryo in the uterus
pregnancies terminated due to hormonal imbalance
pregnancies with genetic abnormality
implantation of embryo at site other than uterus.
What is the female counterpart of prostate gland in the male $(man)$
Identify $A, B, C$ and $D$ in the figure given below
The main function of tropho ectoderm in mammalian embryo is
Spermiogenesis is possible due to....
The only human system that is derived from all the three germ layers is