Which statement describes how photosynthesis and cellular respiration
are interrelated?

• A. Oxygen is produced during cellular respiration and stored during
  photosynthesis.

• B. Carbon dioxide and water released by cellular respiration are
  used in photosynthesis

• C. Photosynthesis releases the energy that is stored during the
  process of cellular respiration.

• D. Glucose is used during cellular respiration to produce food that
  is broken down during photosynthesis.

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Which gas is removed from the atmosphere during photosynthesis?

• A. hydrogen

• B. oxygen

• C. nitrogen

• D. carbon dioxide

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A weightlifter is using heavy weights in short bursts for a competition.
Because his muscle cells are not able to take in enough oxygen to make
very much ATP the weightlifter begins to get fatigue in his muscles.
Which of the following processes is most likely going on in the muscles
of the weightlifter as he competes in his event?

• A. As the cells run out of oxygen they switch to anaerobic
  respiration, which allows the cell to make small amounts of ATP in
  the absence of oxygen. 

• B. As the cells run out of oxygen, they die off gradually and the
  weightlifter's muscles have fewer contracting muscle cells.

• C. The cells will never run out of oxygen if the weightlifter is
  breathing

• D. As the cells run out of oxygen, they will continue to make the
  same amount of ATP, since oxygen is not required to make ATP.

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What function does ATP carry out in living things?

• A. aids in protein folding and coiling

• B. used to capture and transfer energy

• C. identifies DNA start sequences for transcription

• D. helps maintain the fluidity of cell membranes

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

• A. The energy captured in photosynthesis is used to power cellular
  respiration.

• B. The energy transformed in cellular respiration is used to power
  photosynthesis

• C. Photosynthesis and respiration perform the same task in terms
  of energy transformation

• D. Energy is not involved in either photosynthesis or cellular
  respiration.

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Two different species of bacteria are examined. Scientists find that
species X always produces CO₂ and H₂O during cellular respiration.
Species Y always produces ethyl alcohol and CO₂. Which conclusion can
be made from these observations?

• A. Only species Y is aerobic

• B. Only species Y is anaerobic.

• C. Both species X and Y are aerobic.

• D. Both species X and Y are anaerobic

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In which way are photosynthesis and cellular respiration different? 

• A. Cellular respiration stores ATP, while photosynthesis releases
  ATP.

• B. Cellular respiration produces oxygen, while photosynthesis uses
  oxygen.

• C. Photosynthesis releases energy, while cellular respiration stores
  energy.

• D. Photosynthesis used carbon dioxide, while cellular respiration
  produces carbon dioxide

Which BEST describes the role of chlorophyll in energy conversion?

• Chlorophyll converts chemical energy into radiant energy.
• Chlorophyll excites photons of light energy and stores them.
• Chlorophyll converts oxygen and nutrients in order to drive metabolic activities.
• Chlorophyll absorbs light and converts it to chemical energy.

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Photosynthesis occurs in the ______________ of a plant cell and Cellular respiration occurs in the ___________________.

• mitochondria, chloroplast
• cytoplasm, mitochondria
• chloroplast; mitochondria
• mitochondria, cytoplasm

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Fermentation is:

• Cellular Respiration 
• Photosynthesis
• Aerobic
• Anaerobic

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