Anúncios
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1) What three things do plants need for the process of photosynthesis?
Sunlight, carbon dioxide, and water
Sunlight, oxygen, and sugar
Carbon dioxide, oxygen, and soil
Water, soil, and oxygen
Sunlight, soil, and water
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2) If plants breathe in carbon dioxide, what do they breathe out?
Oxygen
Hydrogen
Nitrogen
Helium
Carbon monoxide
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3) What is the compound that plants use to absorb the energy from light?
H2O
Carbon Dioxide
DNA
Chlorophyll
Nitrogen
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4) What color is chlorophyll?
Red
Yellow
Green
Brown
Blue
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5) What is the name of the chemical where the energy is stored during the first phase of photosynthesis?
Carbon dioxide
ATP
Chlorophyll
DNA
Oxygen
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6) What is the Calvin Cycle?
Phase of photosynthesis that needs sunlight
The first phase of photosynthesis
None of the Above
Where energy from sunlight is stored in ATP
The second phase of photosynthesis
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7) True or False: All plants need the same amount of sun to make enough food to be healthy.
FALSE
TRUE
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8) What are the structures inside plant cells that contain chlorophyll called?
Nucleus
Chloroplasts
Lysosomes
Mitochondria
Ribosomes
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9) True or False: Sunlight is not needed during the Calvin Cycle phase of photosynthesis.
TRUE
FALSE
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10) True or False: Photosynthesis is responsible for the world's oxygen supply which is needed for animals to survive.
TRUE
FALSE
