Menstrual flow occurs due to lack of
$FSH$
Oxytocin
Vasopressin
Progesterone
Mammalian eggs have
In the development of the human body, the ectoderm is responsible for the formation of
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 uteri and vagina lie in a fold of peritoneum called
Cledoic egg is an adaptation to