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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: - Which one of the following kinds of animals are triploblastic?
- Frequency of Down’s syndrome increase when the maternal age is
- The type of placentation in which ovary is syncarpus unilocular and ovules
- Hysteresctomy is surgical removal of:
- Which of the following process takes place in mitochondria?
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following kinds of animals are triploblastic?
- Frequency of Down’s syndrome increase when the maternal age is
- The type of placentation in which ovary is syncarpus unilocular and ovules
- Hysteresctomy is surgical removal of:
- Which of the following process takes place in mitochondria?
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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