The Process of Photosynthesis
  • 1. What is the primary pigment involved in photosynthesis?
A) Carotene
B) Chlorophyll
C) Anthocyanin
D) Xanthophyll
  • 2. What are the reactants required for photosynthesis?
A) Carbohydrates and light
B) Nitrogen and water
C) Carbon dioxide and water
D) Oxygen and glucose
  • 3. Which gas is produced as a byproduct of photosynthesis?
A) Hydrogen
B) Carbon dioxide
C) Oxygen
D) Nitrogen
  • 4. Which part of the chloroplasts captures sunlight?
A) Outer membrane
B) Inner membrane
C) Stroma
D) Thylakoid membranes
  • 5. Which plants perform CAM photosynthesis?
A) Pine trees
B) Oak trees
C) Cacti
D) Ferns
  • 6. What role does NADP+ play in photosynthesis?
A) Pigment
B) Electron carrier
C) Carbon donor
D) Energy source
  • 7. What is the name of the pore that allows gas exchange in leaves?
A) Cuticle
B) Xylem
C) Chloroplast
D) Stomata
  • 8. Which enzyme is crucial for carbon fixation in the Calvin Cycle?
A) ATP synthase
B) RUBISCO
C) NADPH
D) Hexokinase
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