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

ATP

Anatomy & Physiology

3. Energy & Cell Processes

ATP

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Multiple Choice

The formation of glucose-6-phosphate from glucose is an endergonic reaction and is coupled to which of the following reactions or pathways?

The conversion of glucose + fructose to make sucrose

The contraction of a muscle cell

The active transport of a phosphate ion into the cell

The formation of ATP from ADP + P_i

The hydrolysis of ATP

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Verified step by step guidance

Understand that the formation of glucose-6-phosphate from glucose is an endergonic reaction, meaning it requires energy input to proceed.

Recognize that endergonic reactions are often coupled with exergonic reactions to provide the necessary energy. In biological systems, ATP hydrolysis is a common exergonic reaction used to drive endergonic processes.

Recall that ATP hydrolysis involves the breakdown of ATP into ADP and inorganic phosphate (Pi), releasing energy that can be used to drive other reactions.

Identify that the hydrolysis of ATP provides the energy needed for the phosphorylation of glucose to form glucose-6-phosphate, effectively coupling the two reactions.

Conclude that the correct coupling for the formation of glucose-6-phosphate is the hydrolysis of ATP, as it provides the necessary energy to drive the endergonic reaction.