Refer to the Diagram Below

question 121

Multiple Choice

Refer to the diagram below. The source of electrons for the electron transport chain is

• A) FADH₂.
• B) NADH-Q reductase complex.
• C) NADH + H⁺.
• D) ubiquinone.
• E) Both a and c

---

Definitions:

Deduction

The process of reasoning from one or more general premises to reach a logically certain conclusion.

Analogy

A comparison between two things, typically for the purpose of explanation or clarification.

Conclusion

A conclusion is the final part of an argument or process, logically deduced from the premises or evidence presented.

Diamonds

A form of carbon, diamonds are renowned for their physical properties, particularly their hardness and optical dispersion, making them valuable for jewelry and industrial applications.