Photosynthesis occurs mainly in the leaf's:
A) subsidiary cells.
B) bundle sheath extensions.
C) palisade mesophyll.
D) trichomes.
E) vascular bundles.

Question

Quizplus · Accepted Answer

The palisade mesophyll layer of the leaf is the primary site of photosynthesis in most plants. This layer contains the majority of the leaf's chloroplasts, which are the organelles responsible for photosynthesis.

Photosynthesis Occurs Mainly in the Leaf's