Question

Which of the following is not an electron carrier within an electron transport system?

a) NAD+
b) FAD
c) NADP+
d) ATP

Answer 1

ATP is not an electron carrier within an electron transport system.

Step-by-step explanation:

In an electron transport system, NAD+, FAD, and NADP+ all function as electron carriers. However, ATP is not an electron carrier within an electron transport system. ATP is the molecule that carries energy to be used in various cellular processes, but it does not transport electrons.