Flattened sacs of internal membranes associated with photosynthesis are called
A)chloroplasts.
B)photosystems.
C)the stroma.
D)thylakoids.
E)cristaE.

Question

Quizplus · Accepted Answer

The flattened sacs of internal membranes associated with photosynthesis are called thylakoids. Chloroplasts are the organelles that contain thylakoids. Photosystems are complexes of proteins, pigments, and other molecules that are involved in the absorption of light during photosynthesis. The stroma is the fluid-filled space within the chloroplasts that surrounds the thylakoids. Cristae are the folds in the inner membrane of mitochondria.

Flattened Sacs of Internal Membranes Associated with Photosynthesis Are Called