Which of the following is true about glycolysis
A)The net yield of ATP is two ATPs for each molecule of glucose.
B)It provides cells with a relatively large amount of energy.
C)Four molecules of ATP are used in the initial phosphorylation steps.
D)The ATP that is used up during glycolysis is not considered in calculating the net yield of ATP.

Question

Quizplus · Accepted Answer

The net yield of ATP is two ATPs for each molecule of glucose. This means that four ATP molecules are produced during glycolysis, but two are used up in the initial steps of the reaction, resulting in a net gain of two ATP molecules. Therefore, option A is true. Option B is false because glycolysis provides cells with a relatively small amount of energy when compared with other energy production processes such as oxidative phosphorylation. Option C is false because only two ATP molecules are used in the initial phosphorylation steps. Option D is false because the ATP that is used up during glycolysis is considered in calculating the net yield of ATP.

Which of the Following Is True About Glycolysis