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6. Where does the Light-Dependent reaction take place?
- Cytoplasm
- Thylakoids
- Mitochondria
- Stroma
7. (1)_________ from the LDR is used to reduce GP to (2)___ using energy supplied by (3)_____
- (1) Oxygen (2) HP (3) light
- (1) Reduced NADP (2) TP (3) ATP
- (1) Reduced NAD (2) TP (3) ATP
- (1) ATP (2) TP (3) Reduced NADP
8. What is the equation for photosynthesis?
- Glucose + water = oxygen + carbon dioxide
- Carbon dioxide + water = glucose + oxygen
- Glucose + oxygen = carbon dioxide + water
- Carbon dioxide + glucose = oxygen + water
9. Where does the Light-Independent Reaction take place?
- Stroma
- Thylakoid membrane
- Thylakoid space
10. How can the rate of photosynthesis be measured?
- By measuring the volume of oxygen produced
- By calculating how much oxygen has been taken up
- By calculating how much carbon dioxide has been taken up
- By measuring how much water has been produced
11. What are the 3 most common limiting factors of photosynthesis?
- Carbon dioxide concentration, soil pH and temperature
- Temperature, soil pH and water availability
- Temperature, light intensity and carbon dioxide concentration
- Light intensity, water availability and carbon dioxide concentration
12. Where does photosynthesis take place?
- In the nucleus in the leaf
- In the chloroplasts in the leaf
- In the chloroplasts in the roots
- In the mitochondria in the leaf
13. What is the chemiosmotic theory?
- Protons are pumped into the thylakoid space, water moves into the thylakoid space
- Thylakoid space has high conc. of protons, protons transported into stroma through ATP synthase channel, producing ATP
- Water is transported into the stroma through the ATP synthase channel, producing ATP
- Stroma has high conc. of protons, protons transported into thylakoid space via ATP synthase channel
14. What is TP then converted into?
- Water
- Rubisco
- Organic substances or regenerated into RuBP
- Organic substances and oxygen
15. What is the enzyme which catalyses the reaction between carbon dioxide and RuBP, and what does this produce?
- Rubisco and oxygen
- Rubisco and 2x GP
- Rubisco and 1xGP
- Rubisco and 2x TP