| ⇦ | 
| ⇨ |
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: - Given below are four methods (A-D) and their modes of action for contraception
- A man whose father was colour blind marries a woman who had a colour blind
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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
- Given below are four methods (A-D) and their modes of action for contraception
- A man whose father was colour blind marries a woman who had a colour blind
- Cotyledon of maize grain is called as
- All plastids have similar structure because they can
- Removal and insertion of genes is
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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