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Question

Ethylene receptors function as:

Options

Choose one · Correct answer highlighted

Explanation

Pick B: Negative regulators. Thinking through Phytohormone ALL step by step rules out the lookalikes and leaves Negative regulators. Skip these: A) Positive regulators; C) Transcription factors; D) Ion channels. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.