Question

The site which receives the phototropic stimulus is

• A. Shoot apex (tip)
• B. Root apex (tip)
• C. Meristematic regions
• D. Leaves

Answer 1

The correct option is A Shoot apex (tip)

The area of the plant which receives a stimulus is called as perceptive region. Tip or apex of the shoot is the perceptive region for the light. It is the site which receives the phototropic stimulus and shows corresponding response.

Thus, the correct answer is option A.