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Hardening is tissue culture is...

Hardening is tissue culture is

A

Keeping at `30-50^@`C temperature for about 30 minutes

B

Acclimatisation of tissue culture plants slowly before growing in the field

C

Plunging the vials into water at `37-40^@C`

D

None of the above

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The correct Answer is:
B
The acclimatisation of plant formed by tissue culture before growing in the field to make it strong to adapt in new environment.
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