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Practice question

Question

Ethylene insensitive mutants include:

Options

Choose one · Correct answer highlighted

Explanation

Pick B: etr1. Thinking through Ethylene step by step rules out the lookalikes and leaves etr1. Skip these: A) ctr1; C) ebf1 ebf2; D) ein3 overexpression. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.