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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: - Desired improved varieties of economically useful crops are raised by
- Pollinia are present in which plant family?
- Male gametes in angiosperms are formed by the division of
- Root pockets are present in
- Grafted kidney may be rejected in a patient due to :
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Desired improved varieties of economically useful crops are raised by
- Pollinia are present in which plant family?
- Male gametes in angiosperms are formed by the division of
- Root pockets are present in
- Grafted kidney may be rejected in a patient due to :
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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