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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 Heart3h 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

Introduction to Transcription

Anatomy & Physiology

3. Energy & Cell Processes

Introduction to Transcription

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Multiple Choice

Which statement regarding methionine tRNAs is false?

Methionine tRNAs can recognize the start codon AUG.

Methionine tRNAs are the only tRNAs that can bind to the ribosomal P site during initiation.

Methionine tRNAs are involved in the initiation of protein synthesis.

Methionine tRNAs are responsible for terminating protein synthesis.

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Verified step by step guidance

Understand the role of methionine tRNAs in protein synthesis. Methionine tRNAs are crucial for the initiation of protein synthesis as they recognize the start codon AUG.

Recognize that methionine tRNAs are unique in their ability to bind to the ribosomal P site during the initiation phase of translation, which is a key step in starting protein synthesis.

Acknowledge that methionine tRNAs are involved in the initiation process, not the termination of protein synthesis. Termination involves different factors and tRNAs.

Identify the false statement by comparing the roles of methionine tRNAs in initiation versus termination. Methionine tRNAs do not play a role in terminating protein synthesis.

Conclude that the statement 'Methionine tRNAs are responsible for terminating protein synthesis' is false, as their primary function is related to initiation, not termination.