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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: - A physiological response to the duration of light and darkness is a
- After karyogamy followed by meiosis, spores are produced exogenously in
- Bicuspid valve allows blood from
- The plasma membrane of an animal cell is composed of
- Which of the following is the most stable ecosystem?
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A physiological response to the duration of light and darkness is a
- After karyogamy followed by meiosis, spores are produced exogenously in
- Bicuspid valve allows blood from
- The plasma membrane of an animal cell is composed of
- Which of the following is the most stable ecosystem?
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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