Flowering is induced if germinating seeds are exposed to:
Correct answer: B. Low temperature
- A. High Temperature
- B. Low temperature
- C. Temperature below freezing
- D. Temperature above 45 degree C
Explanation
Exposure of germinating seeds to a required period of low temperature induces vernalization, which promotes flowering in many plants. Temperatures below freezing or above 45°C would generally cause injury rather than vernalization.
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