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One of the synthetic auxin is:
Options
(a) IAA
(b) GA
(c) IBA
(d) NAA
Correct Answer:
NAA
Explanation:
NAA is a synthetic auxins. Some of the most widely used weed killers are synthetic auxins. Synthetic auxin analogs include 1-naphthalene acetic acid (NAA), 2, 4-dichlorophenoxy acetic acid (2, 4-D) and 2,4,5-trichlorophenoxy acetic acid (2,4,5- T).
Related Questions: - Number of plant species estimated to be present in India is
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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
- Number of plant species estimated to be present in India is
- The largest quantity of air that can be expired, after maximal inspiration effort
- Which cells on grass leaves help in minimizing cuticular transpiration?
- Fertilization of sperm and ova takes place in
- in free floating plant the stomata are
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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