Photosynthesis vs. Cellular Respiration

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

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Which of the following best describes photosynthesis?

• Photosynthesis converts radiant energy into chemical energy.
• Photosynthesis produces carbohydrates.
• Plants need sunlight, carbon dioxide, water, nutrients, and chlorophyll to complete photosynthesis.
• Plants use chlorophyll, water, and carbon dioxide to make sugar.

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How can photosynthesis be related to cellular respiration?

• What's produced by one is needed for the other
• They both produce the same products
• They both have the same reactants (need the same things)
• These 2 processes have nothing in common

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Why do plants go through photosynthesis?

• To make oxygen for us

• To make food for themselves

• They're bored and have nothing else to do

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The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

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This is the organelle that does Cellular Respiration.

• Chloroplast
• Mitochondria
• Ribosomes
• Nucleus

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The diagram below shows the relationship between photosynthesis and cellular respiration and the organelles in which they occur.Which statement describes how photosynthesis and cellular respiration are interrelated?

•  Oxygen is produced during cellular respiration and stored during photosynthesis.
• Carbon dioxide and water released by cellular respiration are used in photosynthesis.
• Photosynthesis releases the energy that is stored during the process of cellular respiration.
•  Glucose is used during cellular respiration to produce food that is broken down during photosynthesis.

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How are cellular respiration and photosynthesis related, in terms of energy?

• The energy captured in photosynthesis is used to power cellular respiration.
• The energy transformed in cellular respiration is used to power photosynthesis.
• Photosynthesis and respiration perform the same task in terms of energy transformation.
• Energy is not involved in either photosynthesis or cellular respiration.

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A diagram representing the relationship between photosynthesis and cellular respiration is shown.  The numbered boxes in the diagram represent which of the following?

• 1 - water; 2 - nitrogen
• 1 - nitrogen; 2 - oxygen
• 1 - oxygen; 2 - carbon dioxide
• 1 - carbon dioxide; 2 - water

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Chloroplasts are...

• A type of pigment used for photosynthesis
• The location inside a plant cell where photosynthesis happens
• The location where cellular respiration happens
• Green beans

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