Phototropic and geotropic movements are linked to________(a) ethylene(b) ABA(c) GA(d) AuxinI have been asked this question in exam.My question comes from Growth Regulators in Plants in section Plant Growth and Development of Biology – Class 11

Phototropic and geotropic movements are linked to________(a) ethylene(

1.	Phototropic and geotropic movements are linked to________(a) ethylene(b) ABA(c) GA(d) AuxinI have been asked this question in exam.My question comes from Growth Regulators in Plants in section Plant Growth and Development of Biology – Class 11
Answer» The CORRECT choice is (d) Auxin To elaborate: Auxin is associated with different movement of plant STEM including phototropic and geotropic movements. GA promotes early maturity of PLANTS. ABA PREVENTS death of plant in stressful conditions. Ethylene increases RESPIRATORY rate of plants.

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