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MOTION-PLANT GROWTH AND DEVELOPMENT-Exercise - 1
- Primary precursor of I.A.A. is :
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- The biological activity of IAA is tested by :
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- Indole, 3 acetic acid, called as auxin was first isolated from :
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- Stem elongation is affected by :
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- Apical dominance means
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- Auxin inhibits the growth of
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- Which of the following is not naturally occurring plant hormone
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- Leaf fall occurs when the content of :
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- Auxanometer is used to measure
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- Auxin is mainly produced by
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- In plants growth is
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- Growth is primarily affected by two climatic factors which are?
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- In a growing plant, the first phase during the process of growth is
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- The natural plants hormones were first isolated from
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- Plants bend towards light because
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- If the tip of- seedling is cut off, growth as well as bending ceases b...
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- Growth hormone acts
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- The movement of auxin is largely
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- Which growth hormone is responsible for apical dominance?
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- 2, 4-D is a synthetic
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