It is known that red light_ flowering in the long day plants.
Correct answer: B. Promotes.
- A. Synchronizes.
- B. Promotes.
- C. Inhibits.
- D. Does not affect.
Explanation
It has been found that red light Inhibits flowering the short day plants but promotes flowering in long day plants.
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About Plant Growth Regulators
Plant growth regulators are chemical messengers that control growth, development and responses to the environment. The topic covers auxins, gibberellins, cytokinins, abscisic acid and ethylene, including cell elongation, apical dominance, tropisms, seed germination, dormancy, fruit ripening and leaf fall, with growth promoters distinguished from inhibitors.
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