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

Introduction to Translation

Anatomy & Physiology

3. Energy & Cell Processes

Introduction to Translation

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Multiple Choice

Many antibiotics work by blocking the function of ribosomes. Therefore, these antibiotics will:

Block DNA synthesis in eukaryotic cells.

Block protein synthesis in prokaryotes.

Block RNA synthesis in prokaryotes.

Block viral DNA in prokaryotes.

Block protein synthesis in eukaryotes.

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Verified step by step guidance

Understand the role of ribosomes: Ribosomes are cellular structures responsible for protein synthesis. They translate messenger RNA (mRNA) into polypeptide chains, which then fold into functional proteins.

Identify the target of antibiotics: Many antibiotics specifically target ribosomes in prokaryotic cells, which include bacteria. This is because the ribosomal structure in prokaryotes is different from that in eukaryotes, allowing selective inhibition.

Consider the effect of blocking ribosomes: Blocking ribosome function directly impacts protein synthesis, as ribosomes are essential for translating mRNA into proteins.

Differentiate between prokaryotic and eukaryotic cells: Prokaryotic cells, such as bacteria, have ribosomes that are distinct from those in eukaryotic cells, which include human cells. Antibiotics that target prokaryotic ribosomes do not affect eukaryotic ribosomes.

Conclude the specific action of antibiotics: Given that the antibiotics block ribosome function, they will block protein synthesis in prokaryotes, as ribosomes are crucial for this process.