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Practice question

Question

EIN3 functions as:

Options

Choose one · Correct answer highlighted

Explanation

Go with C — Transcription factor. Under Ethylene, this is the standard explanation you’d use in class: it names the real driver or definition, while the rest are nearby but wrong. Not these: A) Kinase; B) Receptor; D) Transporter. When two options sound similar, choose the one that matches the textbook definition most tightly.