1. ATP-ADP cycle talks about energy and has two types; potential energy and kinetic energy. The energy in motion is?

A. Both potential and kinetic energy C. Kinetic energy only

B. Potential Energy only D. none of the choices

2. This is the capacity to do work.

A. Potential Energy C. Chemical Energy

B. Energy D. all of the above

3. What is the product of photosynthesis?

A. Glucose C. Glucose and carbon dioxide

B. Oxygen D. Glucose and oxygen

4. Mitochondria : cellular respiration : : chloroplast : ___________

A. Calvin cycle C. Krebs cycle

B. Chemiosmosis D. photosynthesis

5. From where are heterotrophs directly obtain its energy?

A. the sun C. eating other organisms

B. the sun and eating other organisms D. simple chemicals in the environment

6. NADH & FADH : cellular respiration : : NADPH : ___________

A. phosphorylation C. glycolysis

B. redox reaction D. photosynthesis

7. Light-dependent reaction : energy formation : : Calvin cyle : __________

A. stroma C. ATP synthesis

B. Krebs cycle D. glucose synthesis

8. In the light dependent reaction, what is the first role of the captured energy from photon?

A. to split a water molecule C. to synthesize glucose

B. to energize the electrons D. to produce ATP

9. Plants produce oxygen as a by-product when they photosynthesize. Where is the oxygen come from?

A. from the electron transport chain C. during ATP synthesis

B. by splitting water molecules D. by the chlorophyll

10. Where in the plant cell Calvin cycle take place?

A. thylakoid membrane C. granum

B. thylakoid space D. stroma

11. Which statement correctly describe carbon fixation?

A. the production of carbohydrate molecules from G3P C. the formation of RuBP from G3P molecules

B. the conversion of CO2 to an organic compound D. the use of RUBISCO to form 3-PGA​