SCCA Cell Respiration (HARDER) Practice Questions

According to the graph, what happens when the temperature increases?

• respiration rate decreases

• respiration rate increases

• respiration rate levels off

• respiration rate increases then decreases

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Based of the information in the graph, what inference can be made?

• There were 10 measurements taken.

• Average respiration rate is measured in beats per minute.

• As the respiration rate increases the amount of oxygen produced increases.

• As the temperature increases more carbon dioxide is produced.

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Which of the following are a part of cellular respiration? (select all that apply)

• glycolysis

• Krebs cycle

• electron transport chain

• photosynthesis

• Calvin cycle

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Anaerobic means without ________?

• Nitrogen

• Carbon Dioxide

• Oxygen

• Phosphorus

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Which step utilizing electrons to accept phosphates make the most ATP? (36-38ATP)

• Glycolysis

• Kreb's Cycle

• Electron Transport Chain

• Photosynthesis

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If you wanted to produce more energy, what pathway would you choose?

• aerobic

• anaerobic

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Which statement best describes one of the events taking place in the chemical reaction seen in the image?

• Energy is being stored as a result of aerobic respiration.

• Fermentation is taking place, resulting in the synthesis of ATP.

• Energy is being released for metabolic activities.

• Photosynthesis is taking place, resulting in the storage of energy.

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In the demonstration shown in the diagram, which process performed by the peas when they start to grow causes the drop of liquid to move to the left? (hint: why might a suction be created?)

• protein synthesis

• photosynthesis

• digestion

• cellular respiration

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ATP is a compound that is synthesized when ...

• chemical bonds between carbon atoms are formed during photosynthesis

• energy stored in chemical bonds is released during cellular respiration

• energy stored in nitrogen is released, forming amino acids

• digestive enzymes break amino acids into smaller parts

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Information concerning a metabolic activity is shown in the image.....
Substance X is most likely _______.

• DNA

• oxygen

• ATP

• chlorophyll

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