Answer:
D, a gas produced durning photosynthesis (i think)
Explanation:
Just finished the final exam
Answer:
The pyrenoid, a dense structure inside or beside chloroplasts of certain algae, consists largely of ribulose biphosphate carboxylase, one of the enzymes necessary in photosynthesis for carbon fixation and thus sugar formation. Starch, a storage form of glucose, is often found around pyrenoids.
D. controlled cell suicide
