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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.
Related Questions: - The oldest fossil record from India is of a blue green algae which is 2.9 billion
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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
- The oldest fossil record from India is of a blue green algae which is 2.9 billion
- Chordae tendineae are found in
- Carbohydrates ingested in the diet are hydrolyzed by the enzyme
- Living cells placed in isotonic solution 09 saline retain their size and shape
- Among the following edible fishes which one is a marine fish having rich source
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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