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Practice question

Question

Florigen is:

Options

Choose one · Correct answer highlighted

Explanation

Answer: B) A hypothetical flowering hormone produced in leaves. For PHOTOPERIODISM, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) A plant hormone produced in roots; C) A phytochrome pigment; D) A transcription factor. Name the process first, then pick the option that describes it — don’t reverse cause and effect.