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Hormone involved in phototropism is
Options
(a) kinetin
(b) IAA
(c) gibberellins
(d) 2,4-D
Correct Answer:
IAA
Explanation:
Phototropism is the bending response of shoots towards the source of light. It is promoted by the growth hormone auxin (indole acetic acid) which is present at the shoot apex.
Related Questions: - EMP path is another name of
- A certain patient is suspected to be suffering from Acquired Immuno Deficiency Syndrome
- The pigment responsible for photomorphogenetic response is
- The group of animals, which have radial symmetry are
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Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- EMP path is another name of
- A certain patient is suspected to be suffering from Acquired Immuno Deficiency Syndrome
- The pigment responsible for photomorphogenetic response is
- The group of animals, which have radial symmetry are
- The First reaction in photorespiration is
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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