If one molecule of glucose undergoes the reaction of glycloysis, what is produced?
3 NADH and 1 FADH2
4 ATPs, 6 NADH, and 2 FADH2
1 ATP, 3 NADH, and 1 Pyruvate
2 ATPs, 2 NADH and 2 Pyruvate
1 ATP, 3 NADH, and 1 Pyruvate
If one molecule of glucose undergoes the reaction of glycolysis, the following products are produced:
2 ATPs, 2 NADH, and 2 pyruvate molecules.
To determine what is produced when one molecule of glucose undergoes the reaction of glycolysis, we need to understand the process of glycolysis and the products it generates.
Glycolysis is the metabolic pathway that breaks down glucose into pyruvate. It occurs in the cytoplasm and consists of a series of reactions that convert glucose into two molecules of pyruvate.
During glycolysis, some molecules are also produced that play important roles in energy production. These include ATP (adenosine triphosphate) and NADH (nicotinamide adenine dinucleotide) or FADH2 (flavin adenine dinucleotide).
Now let's break down the answer choices:
1. 3 NADH and 1 FADH2: This answer choice only accounts for the production of electron carrier molecules and does not include ATP or pyruvate.
2. 4 ATPs, 6 NADH, and 2 FADH2: This answer choice correctly includes ATP, NADH, and FADH2, but the number of ATP molecules is incorrect. Glycolysis only directly produces a net gain of 2 ATP molecules.
3. 1 ATP, 3 NADH, and 1 Pyruvate: This answer choice is correct. In glycolysis, one molecule of glucose produces a net gain of 2 ATP molecules, 2 NADH molecules, and 2 pyruvate molecules. However, since the question is asking for the products from one molecule of glucose, we divide the values by two, resulting in 1 ATP, 3 NADH, and 1 pyruvate.
4. 2 ATPs, 2 NADH, and 2 Pyruvate: This answer choice incorrectly doubles the values for the products, which would be the case if we were considering the overall output from two molecules of glucose.
Therefore, the correct answer is 1 ATP, 3 NADH, and 1 pyruvate.