Interdependence of Photosynthesis and Cell Respiration

Which tube(s) has at least one organism doing cell respiration?

• tube 2 only

• tube 2 and 4 only

• tube 3 and 4 only

• tube 2, 3 and 4 only

The snail in tube 2 runs out of oxygen and dies. How could you prevent this?

• add another snail

• add a plant

• add glucose

• add carbon dioxide

In which way do photosynthesis and cell respiration depend on each other?

• Plants only do photosynthesis and animals only do cell respiration

• cell respiration produces oxygen while photosynthesis uses oxygen

• cell respiration produces glucose and photosynthesis breaks glucose down to make ATP

• photosynthesis produces glucose and cell respiration breaks glucose down to make ATP

Oxygen using bacteria were placed in a test tube with strands of green algae. The tube was then exposed to different colors of light. Which statement explains why the bacteria needed the algae?

• the algae do photosynthesis and produce the carbon dioxide that the bacteria need

• the algae do photosynthesis and produce the oxygen that the bacteria need

• the algae do cell respiration and produce the carbon dioxide that the bacteria need

• the algae do cell respiration and produce the oxygen that the bacteria need

Oxygen using bacteria were placed in a test tube with strands of green algae. The tube was then exposed to different colors of light. Which statement accurately explains why fewer bacteria grew under green light?

• the green algae could absorb the green light so there was none available for the bacteria

• the green algae absorbed the green light and did an large amount of photosynthesis

• the green algae could not absorb the green light so they could not do photosynthesis

• the green algae could not absorb the green light so they could not do cell respiration

Oxygen using bacteria were placed in a test tube with strands of green algae. The tube was then exposed to different colors of light. Which statement summarizes the graph best?

• Bacteria grew best when the algae were exposed to green light because more oxygen was being produced

• Bacteria grew best when the algae were exposed to red and violet light because more oxygen was being produced

• Bacteria grew best when the algae were exposed to green light because more carbon dioxide was being produced

• Bacteria grew best when the algae were exposed to red and violet light because more carbon dioxide was being produced

Which of these most accurately shows the relationship between photosynthesis and cellular respiration?

• 
• 
• 
• 

Which describes the relationship between photosynthesis and cellular respiration?

• the reactants are the same, but the products are different

• the products are the same, but the reactants are different

• the reactants of photosynthesis are larger more complicated versions of the reactants for cellular respiration

• the reactants for photosynthesis are the products of respiration and the reactants for respiration are the products of photosynthesis

Photosynthesis and cellular respiration both involve the use and release of gases. Which statement correctly

identifies the role of gases in the two processes?

• Photosynthesis and cellular respiration both use carbon dioxide and release oxygen.

• Photosynthesis and cellular respiration both use oxygen and release carbon dioxide.

• Cellular respiration uses oxygen and releases carbon dioxide, while photosynthesis uses carbon dioxide

  and releases oxygen.

• Cellular respiration uses carbon dioxide and releases oxygen, while photosynthesis uses oxygen and releases carbon dioxide.

Which statement explains how producers are dependent upon consumers for their survival?

• Consumers supply oxygen for producers to undergo aerobic respiration.

• Consumers produce carbon dioxide for producers to use during photosynthesis.

• Consumers provide chemical energy needed by producers for cellular respiration.

• Consumers make lactic acid that producers use in photosynthesis.