Biology, asked by thotaabhilashabhilas, 7 months ago

what are the plant growth substances? Give examples​

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Answered by angel00069
0

Explanation:

Also called plant growth regulators. The major classes are absicisic acid, auxin, cytokinin, ethylene and gibberellin, others include steroid and phenol derivative

Answered by yogikavati55
1

Answer:

this is your answer.....

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