Question

level 3 q1 which of the following has the smallest affect on the rate of photosynthesis? a. light intensity b. temperature c. oxygen concentration d. carbon dioxide concentration a. light intensity b. temperature c. oxygen concentration d. carbon dioxide concentration

Explanation:

Photosynthesis is the process by which plants use light energy to convert carbon dioxide and water into glucose and oxygen. Light intensity (A) affects the light - dependent reactions, temperature (B) affects the rate of enzymatic reactions in photosynthesis, and carbon dioxide concentration (D) is a reactant in the Calvin cycle (light - independent reactions). Oxygen is a product of photosynthesis, and its concentration has a much smaller impact on the rate of photosynthesis compared to the other three factors.

Answer:

C. Oxygen concentration