Photosynthesis reduces the leaf's internal concentration of:
A) hydrogen.
B) carbon dioxide.
C) nitrogen.
D) oxygen.
E) sugars and starches.

Question

Quizplus · Accepted Answer

Photosynthesis involves the uptake of carbon dioxide (CO2) from the air, which is used by plants to produce glucose and oxygen. As a result, the internal concentration of carbon dioxide in the leaf decreases during photosynthesis.

Photosynthesis Reduces the Leaf's Internal Concentration Of