Multiple choice

Vernalization is

  1. flowering induction by low temperature treatment of moist seeds

  2. growth curvature in response to light

  3. cycle of day and night

  4. effect of day length on plant growth
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A Correct answer
Explanation

Vernalization is the process where flowering is induced by exposing plants to prolonged cold temperatures. It is a common physiological response in many winter annuals and biennials.

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