Question
Biology Question on Hybridisation
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
A
–120°C
B
– 196°C
C
– 80°C
D
– 160°C
Answer
– 196°C
Explanation
Solution
The correct option is (B) :– 196°C.
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
–120°C
– 196°C
– 80°C
– 160°C
– 196°C
The correct option is (B) :– 196°C.