Identify the correct statements regarding pollen grain viability:
A) The viability period of pollen grains is influenced by temperature and humidity.
B) In rice and wheat, pollen grains remain viable for several hours after release.
C) In members of Rosaceae, Leguminoseae, and Solanaceae, pollen grains can remain viable for months.
D) Pollen grains can be stored for years in liquid nitrogen at -196°C
1
A, B, C
2
A, C, D
3
B, C, D
4
A, B, D