What is the primary function of the enzyme pyruvate kinase in red blood cells?

A To generate ATP from ADP
B To convert pyruvate to lactate
C To catalyze the transfer of a phosphate group from phosphoenolpyruvate to ADP ✓
D To reduce oxidative stress

Explanation

Pyruvate kinase is an enzyme that plays a crucial role in glycolysis, catalyzing the transfer of a phosphate group from phosphoenolpyruvate to ADP, generating ATP and pyruvate.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high