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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: - Dimorphic chloroplasts are present in
- During the operation of noncyclic photophosphorylation the immediate source
- In the following human pedigree, the filled symbols represent the affected individuals.
- The factor which is not limiting in normal conditions for photosynthesis is
- Prokaryotic flagella are having
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Dimorphic chloroplasts are present in
- During the operation of noncyclic photophosphorylation the immediate source
- In the following human pedigree, the filled symbols represent the affected individuals.
- The factor which is not limiting in normal conditions for photosynthesis is
- Prokaryotic flagella are having
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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