Question

Pick the factor which does not affect photosynthesis.

• A. Light Intensity
• B. Water
• C. The availability of carbon dioxide
• D. Animals

Answer 1

The correct option is D Animals

Increased light intensity results in a high rate of photosynthesis. Availability and higher amount of carbon dioxide helps in increasing the rate of photosynthesis. As water is an important factor in this process, lack of water can lead to a problem for the intake of carbon dioxide. Availability of less water leads to refusal of stomatal opening to retain the amount of water they have stored inside.