Question

The production of the flowers in response to light hours in a day is

• A. Photoperiodism
• B. Phototropism
• C. Phototaxis
• D. Photokinesis
  \textbf{Correct Answer:} (1) Photoperiodism

Hint:

Remember: Photoperiodism affects flowering; phototropism involves directional growth towards light.

Answer 1

The Correct Option is A

Photoperiodism refers to the physiological response of organisms to the length of day or night. In plants, it is especially crucial in regulating flowering. Plants can be classified as short-day, long-day, or day-neutral based on their flowering response to photoperiod.