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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: - Keel is characteristic of the flowers of:
- Sporophyte formation from gametophyte is called
- Respiration quotient is defined as
- The colonies of recombinant bacteria appear white in contrast to blue colonies
- Cryo preservation of gametes of threatened species in viable
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Keel is characteristic of the flowers of:
- Sporophyte formation from gametophyte is called
- Respiration quotient is defined as
- The colonies of recombinant bacteria appear white in contrast to blue colonies
- Cryo preservation of gametes of threatened species in viable
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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