Question

Choose the correct answers from the alternatives given :

During electron transport each molecule of NADH produces how many molecules of ATP?

a) 1
b) 2
c) 3
d) 4

Answer 1

Each NADH molecule generally produces three ATP molecules during electron transport in the process of oxidative phosphorylation.

Step-by-step explanation:

During electron transport, each molecule of NADH produces approximately three molecules of ATP. This calculation considers the average number of ATP that are typically generated as a result of oxidative phosphorylation, specifically within the electron transport chain (ETC). NADH enters the ETC at Complex I and facilitates the transport of protons across the mitochondrial membrane, which ultimately drives the synthesis of ATP. It's important to note that the actual number of ATP molecules can vary depending on the type of cell and the conditions within the cell. Nonetheless, for the purpose of answering this question, we can conclude that each molecule of NADH generally results in the production of three ATP molecules.