Even though plants cells photosynthesize, they still use their mitochondria for oxidation of pyruvate. This will occur in ________.
A) photosynthetic cells in the light, while photosynthesis occurs concurrently
B) nonphotosynthesizing cells only
C) cells that are storing glucose only
D) all cells all the time
E) photosynthesizing cells in the light and in other tissues in the dark

Question

Quizplus · Accepted Answer

All cells, including plant cells, require ATP for energy, which is produced in the mitochondria through the oxidation of pyruvate. This process occurs regardless of whether the cell is photosynthesizing, in light or dark conditions, or storing glucose.

Even Though Plants Cells Photosynthesize, They Still Use Their Mitochondria