| ⇦ | 
| ⇨ |
IAA and serotonin are derived (formed) from which of the following
Options
(a) Tryptophan
(b) Tyrosine
(c) Phenylalanine
(d) None of these
Correct Answer:
Tryptophan
Explanation:
Natural auxins are synthesized in physiologically active parts of plants such as shoot apices, leaf primordial and developing seeds, bud, embryos from amino acid tryptophan.
Related Questions: - Which is not a biofertilizer ?
- An angiospermic plant has 24 chromosomes in microspore mother cell
- Then process of the escape of liquid from tip of uninjured leaf is called
- Which of the following structures between two adjacent cells forms an effective
- In high yielding hybrid crop varieties, to exploit hybrid vigour, the farmers need
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which is not a biofertilizer ?
- An angiospermic plant has 24 chromosomes in microspore mother cell
- Then process of the escape of liquid from tip of uninjured leaf is called
- Which of the following structures between two adjacent cells forms an effective
- In high yielding hybrid crop varieties, to exploit hybrid vigour, the farmers need
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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