The part of fallopian tube which is closer to the ovary is............
Cervix
Uterus
Infundibulum
Funds of uterus
In human female, the blastocyst
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled $A, B, C, D.$
The placenta of human beings belong to the category of
How many sperms are formed by four primary spermatocytes?
Sperms become non-motile in the vagina in