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In germinating seed food supply is done by
Options
(a) auxin
(b) gibberellin
(c) cytokinin
(d) ethylene
Correct Answer:
gibberellin
Explanation:
Gibberelin promotes seeds germination. During seed germination, especially of cereals, gibberelins stimulate the production of some messenger RNA and then hydrolytic enzymes like amylases, lipases and proteases. The enzyme solubilises the reserve food of the seed. The same is transferred to embryo axis for its growth.
Related Questions: - The group of animals, which have radial symmetry are
- Mycorrhiza is helpful in
- In sickel-cell anaemia, which of the following amino acids is substituted?
- Population density of terrestrial organisms is measured in terms of individual per
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Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The group of animals, which have radial symmetry are
- Mycorrhiza is helpful in
- In sickel-cell anaemia, which of the following amino acids is substituted?
- Population density of terrestrial organisms is measured in terms of individual per
- The Leydig’s cells secrete
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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