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Photosynthesis In Higher Plants

Question
CBSEENBI11003069

In callus culture, roots can be induced by the supply of

  • auxin

  • cytokinin

  • gibberelin

  • ethylene

Solution

A.

auxin

Callus is a irregular, unorganised and undifferentiated mass of actively dividing cells. It's differentiation is under the control of two hormones: auxin and cytokinin.

Development of Condition
Root AuxinCytokinin= High
Shoot AuxinCytokinin= Low
Both root and shoot AuxinCytokinin= Intermediate