In Photosynthesis, the Carbon Used to Make Sugars Is

Question

In photosynthesis, the carbon used to make sugars is
A)provided by enzymes.
B)provided by carbon dioxide.
C)extracted from DNA.
D)oxidized to make sugars.

Accepted Answer

The carbon used to make sugars in photosynthesis is provided by carbon dioxide, which is taken in from the air by the plant's leaves.