If Glucose Is Metabolized Under Completely Anaerobic Conditions, Pyruvate

Multiple Choice

If glucose is metabolized under completely anaerobic conditions, pyruvate

A) immediately enters the Krebs cycle.
B) is converted to NADH.
C) leaves the fluid portion of the cytoplasm and enters the mitochondrial matrix.
D) is converted back to fructose until the concentration of oxygen increases.
E) is converted by fermentation to lactate or CO2 + ethanol.