Read the sentence from the section "Iridoplast Layers Cause Leaves To Shimmer." Like chloroplasts, these structures provide the cellular machinery for photosynthesis.

What is the meaning of the phrase "cellular machinery" as used in the sentence above?

A
something that changes the color of a plant
B
something that helps a plant adapt to a new environment
C
something that helps a plant create and store energy
D
something that helps a plant grow and change