Photosynthesis can be broken down into two steps; the light and dark reactions. the dark reaction is also known

a. the hill reaction

b. the calvin cycle

c. phosphorylation

d. carbonation

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different