Name two periods of development.

Fill in the blanks The period of development before hatching or birth is called__

True and False Type Questions Post-natal period of development occurs after hatching or birth while pre-natal period of development occurs before hatching or birth.

Name two types of cells.

Complete the missing links: The period of development before hatching or birth is called _______

Name two amphoteric oxide

Name two types of masses.

Name two breeds of buffaloes.

Name two types of gametogenesis.

Name two breeds of buffaloes.