Test tube baby means a baby born when
The ovum is fertilized externally and thereafter implanted in the uterus
It develops from a non-fertilized egg
It is developed in a test tube
It is developed through tissue culture method
The distal narrow end of the uterus is called......
Which one of the following is derived from ectoderm
Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of
The phenomenon of fertilization was first perceived by
Identify $A, B$ and $C$ in the given human sperm diagram