Pre-AP Biology: Photosynthesis

Which organelle performs PHOTOSYNTHESIS?

• Chloroplast
• Mitochondria

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which organisms perform Photosynthesis?

• Only Autotrophs
• Only Heterotrophs
• Autotrophs and Heterotrophs

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis
• Chlorophyll
• ADP
• Electron Transport

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NGSS.HS-LS1-5

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

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NGSS.MS-LS1-6

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.
• Plants get the energy they need for photosynthesis from soil.
• Plants get the energy they need for photosynthesis from sunlight.
• Plants do not require energy to perform photosynthesis.

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

What gas is released by plants during photosynthesis?

• sulfur
• carbon dioxide
• oxygen
• hydrogen

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the purpose of photosynthesis?

• make glucose
• make ATP
• make light
• release carbon dioxide

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NGSS.HS-LS1-5

NGSS.HS-LS1-6

What do guard cells do?

• Control the opening and closing of stomata
• Take water from roots to leaves
• Absorb water from soil

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NGSS.HS-LS1-3

Starch is a polymer (very long molecule made of repeating units or monomers). What is the repeating unit (monomer) in starch?

• Cellulose
• Amino acids
• Glucose