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The low temperature treatment that shortens the period between sowing and the flowering is called
Options
(a) chemotaxy
(b) freezing injury
(c) vernalization
(d) devermalization
Correct Answer:
vernalization
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: - The structures that help some bacteria to attach to rocks and / or host tissues are:
- Alginic is produced by
- If flowers are cut and dipped in dilute NaCl solution
- Atmospheric nitrogen-fixation is carried by
- In an ECG, the depolarisation of atria is indicated by
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The structures that help some bacteria to attach to rocks and / or host tissues are:
- Alginic is produced by
- If flowers are cut and dipped in dilute NaCl solution
- Atmospheric nitrogen-fixation is carried by
- In an ECG, the depolarisation of atria is indicated by
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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