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Question

The main adaptive significance of vernalization is to:

Options

Choose one · Correct answer highlighted

Explanation

Go with B — Prevent flowering before winter. Under VERNALIZATION & FLOWERING, 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) Increase photosynthesis; C) Promote vegetative growth; D) Enhance seed dormancy. When two options sound similar, choose the one that matches the textbook definition most tightly.