1) What are the 3 things needed for photosynthesis? a) Carbon dioxide, water and light b) Oxygen, water and light c) Carbon dioxide, oxygen and light d) Glucose, oxygen and light 2) What are the 2 products of photosynthesis? a) Carbon dioxide and water b) Oxygen and carbon dioxide c) Glucose and carbon dioxide  d) Glucose and oxygen 3) Which is the correct equation for photosynthesis? a) glucose + water → carbon dioxide + oxygen b) carbon dioxide + water → glucose + oxygen c) oxygen + water → glucose + carbon dioxide d) carbon dioxide + water → carbon dioxide + oxygen 4) Where does photosynthesis take place inside a plant cell? a) Mitochondria b) Chloroplast c) Nucleus d) Cell wall 5) How do plants get carbon dioxide? a) From the air through their leaves b) From the air through their roots c) From the sun d) From the chloroplast 6) How do plants get water? a) From the sun b) From the ground through their roots c) From the air through their leaves d) From the chloroplast 7) How do plants get light energy needed for photosynthesis? a) The sun b) The ground through their roots c) From the air d) From the nucleus 8) In which part of a plant does photosynthesis occur? a) The flower b) The root hair cells c) The roots d) The leaves 9) Look at this picture of a root hair cell. Why does photosynthesis NOT occur in the root hair cells? a) Because they do not have a nucleus b) Because they have no vacuole c) Because they have a vacuole d) Because they have no chloroplasts 10) What is chlorophyll? a) The nucleus contain a green substance called chlorophyll. This helps to control the cell. b) Chlorophyll is stored in the vacuole and supports the cell. c) Chloroplasts contain a green substance called chlorophyll. This absorbs the light energy needed to make photosynthesis happen. d) Chlorophyll is a jelly like substance that controls the cells chemical reactions

Photosynthesis

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