Photosynthesis Process Multiple Choice Questions (MCQ) PDF Download

MCQ 1: During osmosis, the cells in which carbon dioxide diffuses after absorption in thin layer of water are

1. mesophyll cells
2. chlorophyll cells
3. xylem cells
4. phloem cells

MCQ 2: If the right hand side of general equation for the process of photosynthesis is 6CO₂ + 12H₂O + light energy then left hand side of photosynthesis is

1. C₆H₁₂O₆ + 6O₂ + 6H₂O
2. C₁₀H₉O₅ + 6O₂ + 6H₂O
3. C₁₂H₁₂O₆ + 6O₄ + 6H₄O
4. C₈H₁₀O₈ + 6O₂ + 6H₂O

MCQ 3: The process of movement of water to the concentrated solution from dilute solution is

1. diffusion
2. osmosis
3. infusion
4. binary fission

MCQ 4: The percentage of the surface of leaves which is covered with stomata is

1. 2.2 - 5%
2. 0.1 - 0.4%
3. 3 - 4%
4. 1 - 2%

MCQ 5: The raw materials of photosynthesis are

1. nitrogen and water
2. soil and water
3. oxygen and water
4. carbon dioxide and water