Question

why do you think the exine should be hard??? what is the function of germ pore???​

Answer 1

Hi Mate,

→the the exam should be hard because it protects pollen grains from severe conditions.

→germ pore helps in the identification of pollen grains.

Hope This Helps You.......☺☺

Answer 2

Answer:

☛ Exine

It is made up of a hard organic material called sporopollenin which is withstand up to higher temperature, strong acids and alkalis. It should be hard because to save the pollen Grains for many years by using of method [ cryopreservation] and for safe from many condition like in high temperature and etc.

☛ Function of Germ Pore

It helps in the germination of pollen tube .