Question
What are the products of anaerobic respiration in yeast?
alcohol + carbon dioxide
alcohol + oxygen
lactic acid + carbon dioxide
lactic acid + oxygen
Answer/Explanation
Ans : A
Question
Yeast is placed inside a container full of a glucose solution with no air.
Which word equation summarizes the process that takes place inside the container?
A glucose → ethanol + carbon dioxide
B glucose → lactic acid
C glucose + oxygen → carbon dioxide + water
D glucose + oxygen → ethanol
Answer/Explanation
Ans: A
Question
What is the equation for anaerobic respiration in yeast?
A glucose + oxygen → carbon dioxide + water
B glucose → alcohol + carbon dioxide
C glucose → alcohol + water
D glucose → lactic acid + water
Answer/Explanation
Ans: B
Question
Which word equation represents anaerobic respiration in human muscle?
A glucose → carbon dioxide + ethanol (alcohol)
B glucose → carbon dioxide + lactic acid
C glucose → ethanol (alcohol)
D glucose → lactic acid
Answer/Explanation
Ans: D
Question
Four word equations are shown.
P carbon dioxide + water → glucose + oxygen
Q glucose + oxygen → carbon dioxide + water
R glucose → lactic acid
S glucose → alcohol + carbon dioxide
What are the equations for anaerobic respiration in humans and anaerobic respiration in yeast?
Answer/Explanation
Ans: D