Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart2h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

3. Energy & Cell Processes

Electron Transport Chain

Anatomy & Physiology

3. Energy & Cell Processes

Electron Transport Chain

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Multiple Choice

In eukaryotic cells, the components of the electron transport chain are located in or on __________.

the cytosol

the matrix of the mitochondrion

the intermembrane space of the mitochondrion

none of the listed locations

the inner membrane of the mitochondrion

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Verified step by step guidance

Understand the structure of the mitochondrion: The mitochondrion has an outer membrane, an inner membrane, and spaces such as the intermembrane space and the matrix.

Learn about the electron transport chain (ETC): The ETC is a series of protein complexes and other molecules that transfer electrons through a membrane to create a proton gradient that drives ATP synthesis.

Identify the location of the ETC: In eukaryotic cells, the components of the ETC are embedded in the inner membrane of the mitochondrion.

Consider the function of the inner membrane: The inner membrane's structure is crucial for the ETC as it allows for the establishment of a proton gradient necessary for ATP production.

Review the options given: Compare the locations provided (cytosol, matrix, intermembrane space, none) with the known location of the ETC, which is the inner membrane of the mitochondrion.