Cyanosis can be commonly noticed in:

Cyanosis is

Frenkel defect is commonly noticed in:

Organs which are of no use to the organism is called as vestige. Name any four vestigal organs that can be noticed in your body

Cleavage polyembryony is noticed in ...........

F-centre defect is noticed in:

4 : 4 coordination is noticed in:

8 : 8 coordination is noticed in: