Biology for IGCSE & O level - Plant Nutrition (Section 1 - No. 4)
What happens to the rate of photosynthesis if carbon dioxide concentration increases beyond a certain point?
The rate continues to increase proportionally.
The rate decreases.
The rate plateaus.
The plant dies.
Explanation
The rate of photosynthesis will increase up to a certain concentration, at which point another factor becomes the limiting one. Therefore, it will plateau.
Comments (0)
