At which temperature are pollen grains stored | vedclass

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(A) Pollen grains are stored at $-196^{\circ} C$,which is the temperature of liquid nitrogen.This process is known as cryopreservation.At this extreme

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(A) Pollen grains are stored at $-196^{\circ} C$,which is the temperature of liquid nitrogen.This process is known as cryopreservation.At this extremely low temperature,the metabolic activities of the pollen grains are suspended,allowing them to remain viable for long periods.Such stored pollen can be used in pollen banks,similar to seed banks,for crop breeding experiments and conservation purposes.

At which temperature are pollen grains stored (in $^{\circ} C$)?

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