PHOTOSYNTHESISOnline version It is based on basic information about Photosynthesis. by Amira Ayoub 1 Complete the word equation: __________________ + water - Glucose + Oxygen. a Sugar b Carbohydrate c Carbone Dioxide 2 Complete. Plants need _____________________ and water to make food. a Glucose b Carbohydrate c Carbon Dioxide 3 It is a Photosynthesis reactant. a Water b Glucose c Oxygen 4 It is the Photosynthesis´place. a Roots b Chloroplasts c Chlorophyll 5 Why is Photosynthesis an endothermic reaction? a because it releases energy to the environment. b because it absorbs energy from the surrounding. c because It is a high temperature reaction. 6 The plants are____________________________. a Consumers b Producers c Guard cell 7 It controls the movements of gases. a Guard cell b Stoma c Leaf 8 It absorbs the light. a Chloroplast b Chlorophyll c Leaf 9 It is a green pigment. a Plant cells b Chlorophyll c Roots 10 Gases move in and out by_________________________________. a Fusion b Diffusion c Reaction 11 The new substance produced in a chemical reaction. a Product b Reactant c Oxygen 12 When a chemical reaction requires energy a Endothermic b Exothermic c Reaction
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