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Study
Photosynthesis
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8. Because plants carry out photosynthesis, they are considered
autotrophs
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9. What is the chemical formula for Glucose (sugar)?
C6H12O6
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15. What are the tiny holes present in the leaves?
Stomata
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11. What is the chemical formula for carbon dioxide?
CO2
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12. What is the chemical formula for oxygen?
O2
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13. Why do plants need sunlight for photosynthesis?
The light provides the energy needed to power photosynthesis
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4. How does Carbon Dioxide enter a plants leaves? Through the:
stomata
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1. The pigment in chloroplasts that absorbs light energy is called
chlorophyll
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10. What is the chemical formula for water?
H2O
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6. What gas goes into the plant before photosynthesis?
Carbon Dioxide
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5. Most plants appear green because of
chlorophyll
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2. The reactants in photosynthesis are
carbon dioxide and water
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3. The products in photosynthesis are
oxygen and glucose
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7. Which plant part absorbs water and nutrients?
Roots
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14. What gas do plants release back into the environment?
Oxygen
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