SATHEE: Plant Growth And Development Ques 78

Plant Growth And Development Ques 78

78. The hormone responsible for apical dominance is

(a) IAA

(b) GA

(c) $ABA$

(d) florigen

Show Answer

Answer : a

Hints & Solutions

(a) Apical dominance is caused by the action of auxins. IAA (Indole-3-acetic acid) is a naturally occurring auxin.

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Plant Growth And Development

Plant Growth And Development Ques 78

78. The hormone responsible for apical dominance is

Answer : a

Hints & Solutions

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