How are photosynthesis and cellular respiration alike? a. both processes produce glucose. b. both processes consume carbon dioxide. c. both processes take place in chloroplasts. d. both processes involve energy transformations.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.