Photosynthesis Quiz1. The Cavlin Cycle takes place in which of the following structures:

a. Thylaokid membraneb. Thylakoid stromac. Chloroplast membraned. Chloroplast stroma

2. The electron transport chain is located in which of the following structures:a. Thylakoid membraneb. Thylakoid stromac. Chloroplast membraned. Chloroplast stroma

3. Accessory pigments:a. Add color to plantd but do not absorb light energyb. Absorb colors of light that chlorophyll a cannot absorbc. Receive electrons from the electron transport chain of photosystem Id. Are not involved in photosynthesis

4. C4 plants:a. Are usually found in cool, moist environmentsb. Loose more water than C3 plants during photosynthesisc. Have no stomatad. Fix CO2 into four-carbon compounds

5. For a plant to make glucose it needs(a) CO2 and H2O(b) CO2, H2O and sunlight(c) CO2, H2O, sunlight and chlorophyll(d) CO2, H2O, sunlight, chlorophyll and nitrates

6. A by-product of photosynthesis is(a) Water vapour(b) Oxygen(c) Carbon dioxide(d) Nitrogen

7. The plant needs to take in nitrate ions in order to make(a) Protein(b) Cellulose(c) Starch(d) Sugars

8. Chlorophyll is present only in(a) The cytoplasm(b) The vacuole(c) The cell wall(d) The chloroplasts

9. The food made by photosynthesis is transported round the plant in the form of(a) Glucose(b) Sucrose(c) Starch(e) Cytoplasm

10. Which mineral ions are needed for making protein?

(a) Magnesium ions(b) Sulphate ions(c) Phosphate ions(d) Nitrate ions

11. Write the chemical formula for Photosynthesis.

12. Why is it efficient to have a cyclical biochemical pathway?

13. Describe one of the experiments that contributed to our understanding of Photosynthesis.