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Question
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
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Solution
The correct option is A -196°C
Pollen grains can be stored in liquid nitrogen(-196 degree Celsius) so that these stored pollen can be used as pollen banks, similar to seed banks, in crop breeding programmes.
Pollen grains can be stored in liquid nitrogen(-196 degree Celsius) so that these stored pollen can be used as pollen banks, similar to seed banks, in crop breeding programmes.