1) What is photosynthesis? a) The process by which plants breathe b) The process by which plants make their own food c) The process of water absorption d) The process of seed formation 2) Which gas is taken in by plants during photosynthesis? a) Oxygen b) Nitrogen c) Carbon dioxide d) Hydrogen 3) Which part of the plant mainly carries out photosynthesis? a) Roots b) Stem c) Flowers d) Leaves 4) What is the role of sunlight in photosynthesis? a) It provides warmth to the plant b) It helps in seed germination c) It provides energy for making food d) It helps plants absorb water 5) Which of the following is released during photosynthesis? a) Carbon dioxide b) Oxygen c) Nitrogen d) Water vapour

Photosynthesis – Basic Concept and Process

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