Photosynthesis and Cellular Respiration Warm Up

Which of the following processes does NOT release carbon dioxide into the air?

• Cellular Respiration

• Photosynthesis

• Burning fossil fuels like gas and coal

• Cutting down trees

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NGSS.MS-LS1-6

Which of the following best describes the relationship between photosynthesis and cellular respiration?

• Photosynthesis provides the glucose and oxygen needed for cellular respiration. Cellular respiration provides the carbon dioxide and water needed for photosynthesis. It's a cycle.

• Photosynthesis provides the oxygen needed for cellular respiration. Cellular respiration provides the glucose needed for photosynthesis.

• Photosynthesis and Cellular Respiration are the same process, but one happens in a plant cell and one happens in an animal cell.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Cows use cellular respiration to turn their food into energy. A cow eats 4.5 kg of grass and releases 2,500 L of carbon dioxide a day. As the cow gets older it eats 9 kg of grass a day. Approximately how much carbon dioxide do you think the cow will release during cellular respiration when it eats 9 kg of grass a day?

• The cow will release about 5,000 L of carbon dioxide a day because matter is conserved during cellular respiration. If the cow released 2,500 L of carbon dioxide when it ate 4.5 kg of food, it makes sense that the amount of gas released would double when eating double the food..

• The cow will release about 1200 L of carbon dioxide a day because matter is conserved during cellular respiration. If the cow released 2,500 L of carbon dioxide when it ate 4.5 kg of food, it makes sense that the amount of gas released would not change when it eats 9kg of food.

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-5

What is the chemical formula for glucose?

• C₆H₁₂O₆

• H₂O

• CO₂

Tags

NGSS.MS-LS1-7

Which of the following best describes the process of cellular respiration?

• When glucose and oxygen react to create usable energy for the cell

• When water and sunlight react to create glucose for the cell

• When carbon and methane are released by the separation of oxygen atoms to create water for the cell.

Tags

NGSS.MS-LS2-3

Cellular respiration occurs in what organelle?

• mitochondria

• cell membrane

• nucleus

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NGSS.MS-LS1-7

What are the 2 reactants of cellular respiration? (select all that apply)

• glucose

• oxygen

• helium

What are the 3 products of cellular respiration? (select all that apply)

• carbon dioxide

• energy (ATP)

• water

• helium

Tags

NGSS.MS-LS1-7

Which of the following represents the balanced chemical equation for cellular respiration?

• H₁₂ + C₆ + O₆ -> C₆H₁₂O₆ + 6 H₂O + sunlight

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

Tags

NGSS.HS-LS1-7

Which of the following is a product of photosynthesis?

• A) Oxygen

• B) Carbon Dioxide

• C) Water

• D) ATP

Tags

NGSS.MS-LS1-6