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The source of hormone ethylene is________

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in Biology – Class 11 by (272k points)
The source of hormone ethylene is________

(a) oats

(b) ethephon

(c) coconut milk

(d) urine

The question was posed to me during an online interview.

This interesting question is from Growth Regulators in Plants in division Plant Growth and Development of Biology – Class 11

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Right answer is (b) ethephon

Explanation: The source of hormone ethylene is ethephon. Source of auxin is oats. Source of cytokinin is coconut kernel. Auxin was first isolated from human urine.

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