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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: - Theory of continuity of germplasm was given by
- Elater mechanism for seed dispersal is exhibited by
- In which one of the following male and female gametophytes do not have free
- An angiospermic plant has 24 chromosomes in microspore mother cell
- A special type of seed germination is foundd in mangrove vegetation
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Theory of continuity of germplasm was given by
- Elater mechanism for seed dispersal is exhibited by
- In which one of the following male and female gametophytes do not have free
- An angiospermic plant has 24 chromosomes in microspore mother cell
- A special type of seed germination is foundd in mangrove vegetation
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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