SB1e. Photosynthesis & Cellular Respiration

Which of these is NOT AN IMPACT photosynthesis has on an ecosystem:

• Oxygen for animals and humans to breathe
• Food for us to eat
• Taking CO₂ out of the air
• Taking oxygen out of the air

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

The following diagram shows the relationship between photosynthesis and respiration.  What products of photosynthesis are starting material for cellular respiration?

• glucose and oxygen
• heat energy and ATP
• carbon dioxide and water
• light energy and chlorophyll

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS1-7

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.MS-LS1-6

What are the products of photosynthesis?

• Carbon dioxide and water
• Carbon dioxide and oxygen
• Glucose and oxygen
• Glucose and water

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NGSS.MS-LS1-6

Which of the following is the correct equation for PHOTOSYNTHESIS?

• 6CO₂ + 6H₂O --> 6O₂ + C₆H₁₂O₆
• 6CO₂ + C₆H₁₂O₆ + 6H₂O --> O₂ 
• 6O₂ + 6H₂O --> 6CO₂ + C₆H₁₂O₆
• C₆H₁₂O₆ + 6O₂ ---> 6H₂O + 6CO₂ 

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NGSS.MS-LS1-6

NGSS.MS-LS1-7

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

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NGSS.MS-LS1-6

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? 

• The light-dependent reaction (LDR)

• The light-independent reaction (LIR) also known as the Calvin Cycle

• The Electron Transport Chain

• ATP formation

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NGSS.MS-LS1-6

Is ADP or ATP more like a fully charged battery, and why?

• ADP, because it has three phosphate groups; energy can be released when the bonds between the last 2 phosphate groups are broken and reformed.

• ATP, because it has three phosphate groups; energy can be released when the bonds between the last 2 phosphate groups are broken and reformed.

• ADP, because it has two phosphate groups; energy can be released when the bonds between the 2 phosphate groups are broken and reformed.

• ATP, because it has two phosphate groups; energy can be released when the bonds between the 2 phosphate groups are broken and reformed.

Which of the following is considered a waste product of photosynthesis?

• glucose
• oxygen
• carbon dioxide
• sunlight

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NGSS.MS-LS1-6

The energy in ATP is stored 

• in the bond between the second and third phosphate
• in the bond between the first and second phosphate
• in the bond between the adenosine and the first phosphate
• I like turtles

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NGSS.HS-LS1-7