Question

question 9 of 25
which sentence best describes the role of the calvin cycle in a plant cell?
a. the cycle uses chlorophyll to produce organic and inorganic matter.
b. the cycle breaks down water molecules into oxygen and hydrogen atoms.
c. the cycle breaks down organic compounds into inorganic compounds.
d. the cycle changes one type of inorganic matter into organic matter.

Explanation:

The Calvin - cycle takes in carbon dioxide (inorganic) and uses energy carriers from the light - dependent reactions to produce glucose (organic). It is the process of carbon fixation in photosynthesis.

Answer:

D. The cycle changes one type of inorganic matter into organic matter.