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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: - One of the following is not a method of contraception – which one?
- Which one of the following statements is true regarding digestion and absorption
- Gymnosperms are also called soft wood spermatophytes because they lack:
- Commonly used vectors for human genome sequencing are:
- Which one gives the most valid and recent explanation for stomatal movements ?
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- One of the following is not a method of contraception – which one?
- Which one of the following statements is true regarding digestion and absorption
- Gymnosperms are also called soft wood spermatophytes because they lack:
- Commonly used vectors for human genome sequencing are:
- Which one gives the most valid and recent explanation for stomatal movements ?
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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