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Vernalisation is the response due to
Options
(a) high temperature
(b) optimum temperature
(c) low temperature
(d) extreme temperature
Correct Answer:
low temperature
Explanation:
Photoperiodism is the response of plants to the relative lenght of day (light) and night (darkness). Phototaxis is taxis (plant movement) in which stimulus is light. Phototropism is tropism in which stimulus is light (bending of plants towards light). Vernalization is application of cold treatment of plants to effect flowering.
Related Questions: - In the production of ethanol pyruvic acid is first converted to acetaldehyde
- Genus represents
- During biological nitrogen fixation, inactivation of nitrogenase by oxygen poisoning
- Double fertilization was first described by
- Gibberellin promote
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the production of ethanol pyruvic acid is first converted to acetaldehyde
- Genus represents
- During biological nitrogen fixation, inactivation of nitrogenase by oxygen poisoning
- Double fertilization was first described by
- Gibberellin promote
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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