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Which of the following is both a growth promoter as well as a growth inhibitor?

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Important Questions on Plant Growth and Development

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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 36
Hormone involved in phototropism is
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 37
Which plant hormone induces the phenomenon of phototropism in plants?
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 38
Avena curvature test is a bioassay for examining the activity of
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 39
Gibberellin was first extracted from
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 40
Who isolated auxins from tips of coleoptiles of oat seedlings?
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 41
High concentration of auxin is present in
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 42
Which of the following hormones is used in root formation on stem cutting?
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 1>Q 43
Apical dominance in dicot plants is due to the presence of more                      in the apical bud than in the lateral ones.