What is the function of riboflavin and thiamin in the respiratory chain?
A) antioxidants
B) cofactors
C) artificial electron receptors
D) artificial electron transporters
E) antivirals

Question

Quizplus · Accepted Answer

Riboflavin (also known as vitamin B2) and thiamin (also known as vitamin B1) function as cofactors in the respiratory chain. They are necessary for the proper functioning of enzymes involved in the transfer of electrons during cellular respiration, which ultimately leads to the generation of ATP. Without these cofactors, the respiratory chain would not be able to efficiently generate ATP, leading to impaired cellular metabolism and potential health problems.

What Is the Function of Riboflavin and Thiamin in the Respiratory