Question

Vernalization is the effect of low temperature on

• A. Delaying of flowering
• B. Inhibition of flowering
• C. Acceleration of fruit ripening
• D. Acceleration of flowering

Answer 1

The correct option is D Acceleration of flowering

Vernalization is the artificial exposure of plants to low temperatures in order to stimulate flowering or to enhance seed production. By satisfying the cold requirement of many temperate zone plants, flowering can be induced to occur earlier than normal or in warm climates lacking the requisite seasonal chilling. It can also refer to herbal plants requiring a cold dormancy to produce new shoots and leaves. Thus, the correct answer is option D.