PLEASE HELP ANSWER THESE 1. Which of the following pairs of chemicals are understood to be the products of photosynthesis and the reactants in cellular respiration?

A. C6H12O6 + 6H2O

B. 6CO2+ H2O

C. C6H12O6 + 6O2

D. 6CO2 + 6H2O

2. Which of the following statements describes a process that occurs during photosynthesis but not during cellular respiration?

A. ATP is produced that stores energy. B. Chemical energy is converted to light energy.

C. Reactions occur in the mitochondria of the cell. D. Light energy is converted to chemical energy.

3. If we compare photosynthesis and cellular respiration in terms of energy conversions involved, we observe that in–

A. photosynthesis, carbon dioxide is used to produce energy.

B. photosynthesis, energy is used to produce oxygen.

C. cellular respiration, carbon dioxide is used to produce energy.

D. cellular respiration, energy is used to produce oxygen.

4. Which of the following pairs of chemicals are understood to be the chemical reactants in photosynthesis and the products of cellular respiration?

A. Sugar and water B. Carbon dioxide and oxygen

C. Sugar and oxygen D. Carbon dioxide and water

5. What is the relationship between photosynthesis and cellular respiration?

A. The reactants of cellular respiration and photosynthesis are the same but their products are different.

B. Cellular respiration is one of the steps in the process of photosynthesis.

C. Photosynthesis is one of the steps in the process of cellular respiration.

D. The reactants of cellular respiration are the products of photosynthesis and the reactants of photosynthesis are the products of cellular respiration.