The Living World 8th Edition by George Johnson

تمرين 1

After glycolysis, the pyruvate molecules go to the
A) nucleus of the cell and provide energy.
B) membranes of the cell and are broken down in the presence of CO₂ to make more ATP.
C) mitochondria of the cell and are broken down in the presence of O₂ to make more ATP.
D) Golgi bodies and are packaged and stored until needed.
The enzyme pyruvate dehydrogenase acts to
A) oxidize pyruvate to acetyl-CoA.
B) decarboxylate pyruvate.
C) reduce NAD +.
D) All of the above.