Which of the following statement is wrong as regards to man
All eggs are alike
Eggs are of two types
Sperms are of two types
None of the above
How many eggs will be formed from $100$ primary oocytes
Phallic organs in cockroach are related to
Which one of the following is least present in the endometrium during the proliferative phase of the menstrual cycle
In human, beings, after .............. month of pregnancy, the embryo's heart is formed.
In the given diagram find out, $A, B$ and $C$