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Which one of the following hormone induces flowering?
Options
(a) auxin
(b) florigen
(c) cytokinins
(d) gibberelin
Correct Answer:
florigen
Explanation:
The chemical which induces flower formation has been named as florigen. By grafting experiments, it has been found that the stimulus of flowering can pass from the induced plant to the non-induced plant even if the latter is growing under unfavourable photoperiods.
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- Which of the following is a drought breed of Indian cattle?
- The limiting factor in nitrification of soil in
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- Growth in numbers is maximum in the zone of
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Acquiring an oxygen debt is evidence that
- Which of the following is a drought breed of Indian cattle?
- The limiting factor in nitrification of soil in
- The thickening of walls of arteries is called
- Growth in numbers is maximum in the zone of
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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