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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: - Both respiration and photosynthesis require
- The plant hormone controlling fruit ripening is
- Which one of the following has maximum genetic diversity in India?
- Which one of the following is not a parasitic adaptation?
- Sleeping movements in some plants is called
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Both respiration and photosynthesis require
- The plant hormone controlling fruit ripening is
- Which one of the following has maximum genetic diversity in India?
- Which one of the following is not a parasitic adaptation?
- Sleeping movements in some plants is called
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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