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An excised leaf does not turn yellow if it is induced to root. This is attributed to synthesis in root of or Leaf agins is retarded by
Options
(a) Ethylene
(b) Cytokinins
(c) Gibberellins
(d) Auxins
Correct Answer:
Cytokinins
Explanation:
Cytokinin prevents decolouration of chlorophyll study under Richmond-lang effects. Cytokinin increase shelf life of vegetables and cut flowers and keep them fresh for longer time by preventing deterioration of protein chlorophyll.
Related Questions: - Incomplete double circulation is seen in
- In gobar gas, the maximum amount is that of
- Related species which are reproductively isolated but morphologically similar
- Which of the following is the source of energy for muscle contraction?
- A healthy person eats the following diet – 5 gm raw sugar, 4 gm albumin
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Incomplete double circulation is seen in
- In gobar gas, the maximum amount is that of
- Related species which are reproductively isolated but morphologically similar
- Which of the following is the source of energy for muscle contraction?
- A healthy person eats the following diet – 5 gm raw sugar, 4 gm albumin
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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