Question

1. for each of the following statements, place either an a for aerobic respiration or an an for anaerobic respiration.

uses oxygen
does not need oxygen
makes a lot of atp
makes a little atp
involves all 3 steps of respiration
more efficient
done by yeast
done by humans

Explanation:

• Aerobic respiration (A) requires oxygen, completes all 3 steps (glycolysis, Krebs cycle, electron transport chain), produces large ATP amounts, is efficient, and is used by humans.
• Anaerobic respiration (AN) does not need oxygen, produces little ATP, and is done by yeast.

Answer:

Uses oxygen: A
Does not need oxygen: AN
Makes a lot of ATP: A
Makes a little ATP: AN
Involves all 3 steps of respiration: A
More efficient: A
Done by yeast: AN
Done by humans: A