#86 Photosynthesis and Cellular Respiration

What is photosynthesis?

• The process by which water is split into hydrogen and oxygen.

• The process by which animals convert food into energy.

• The process by which cells break down glucose to release energy.

• The process by which plants convert light energy, water, and carbon dioxide into glucose and oxygen.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What does cellular respiration accomplish?

• Conversion of glucose into carbon dioxide and water while releasing energy.

• Conversion of carbon dioxide and water into glucose and oxygen.

• Conversion of light energy into chemical energy.

• Conversion of oxygen into carbon dioxide and energy.

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NGSS.HS-LS1-7

Which equation represents photosynthesis?

• 6CO2 + 6H2O + light energy → C6H12O6 + 6O2

• C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP

• 6H2O + 6O2 → C6H12O6 + light energy

• C6H12O6 + 6CO2 → 6O2 + 6H2O + light energy

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which organelle performs PHOTOSYNTHESIS?

• Chloroplast
• Mitochondria

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What pigment in the leaf captures energy from the sun?

• carbon
• chlorophyll
• air
• chloroplast

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NGSS.MS-LS1-6

Plant cells take in light energy and change it into chemical energy in the form of glucose (food). Occurs in the chloroplasts.

• Photosynthesis
• Cellular Respiration
• Osmosis
• Diffusion

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NGSS.MS-LS1-6

Which organisms perform Photosynthesis?

• Autotrophs

• Heterotrophs

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar

• Sugar + O2 --> CO2 + H2O + ATP

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which organelle is the site of photosynthesis?

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NGSS.MS-LS1-6