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1.Sexual Reproduction in Flowering Plants
normal
Pollens are be stored at which temperature
A
$-196^{\circ} C$
B
$196^{\circ} C$
C
$10^{\circ} C$
D
$0^{\circ} C$
Solution
Pollen grain stored at $-196^{\circ} C$ which is the temperature of liquid nitrogen. In that temperature the sperm can also be stored. Such stored pollen can be used as pollen banks, similar to seed bank in crop breeding experimen
Standard 12
Biology