During vigorous exercise, lactic acid builds up in muscles leading to an oxygen debt. Which statement describes a stage in the removal of the oxygen debt during recovery?

A.
Anaerobic respiration breaks down lactic acid in the muscles.
B.
Aerobic respiration breaks down lactic acid in the muscles.
C.
Anaerobic respiration breaks down lactic acid in the liver.
D.
Aerobic respiration breaks down lactic acid in the liver.
Biology
IGCSE&ALevel
CAIE
Exam No:0610_s22_qp_22 Year:2022 Question No:22

Answer:

D

Knowledge points:

12.3.6 Outline how the oxygen debt is removed during recovery, limited to

Solution:

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