106k views
24 votes
What is the importance of NADH and FADH2?

Multiple choice question.

A)These molecules are recycled for use in glycolysis.

B)These molecules are used in the electron transport chain.

C)These molecules are useless by-products.

D)These molecules are used as products in photosynthesis.

1 Answer

8 votes

Answer:

B) These molecules are used in the electron transport chain.

Step-by-step explanation:

NADH and FADH2 are used by donating electrons to the electron transport chain. They both donate electrons by providing an hydrogen molecule to the oxygen molecule to create water during the electron transport chain

User Ceinmart
by
3.5k points