The pollen viability period of rice and pea respecitvely is

Give the viability period of human sperm.

Give the viability period of human sperm.

Pollen viability for rice and wheat plant is

Pollen viability for rice and wheat plant is

Define- Pollen Viability

Viability period of human ovum is......

The viability period of human ovum is ______.

State True or False (i) Shedding of pollen grains takes place at three celled stage in 60% of angiosperms (ii) Pollen viablity period for rice is 30 minutes

State True or False (i) Shedding of pollen grains takes place at three celled stage in 60% os angiosperms (ii) Pollen viablity period for rice is 30 minutes

What is viability?