Question

In plants, the site of photoperiodic response is:

• A. Bud
• B. Flower
• C. Leaf
• D. Shoot apex

Answer 1

Answer:

B. Flower

Photoperiodism is the developmental response of plants to the relative lengths of light and dark periods. Plants are classified into three groups based on their photoperiodic response: short-day plants, long-day plants, and day-neutral plants.