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 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

2. Cell Chemistry & Cell Components

Introduction to Eukaryotic Organelles

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Introduction to Eukaryotic Organelles

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Multiple Choice

In a typical diagram of a eukaryotic cell, structure D is labeled as the organelle responsible for energy production. Which organelle does structure D most likely represent?

Lysosome

Golgi apparatus

Nucleus

Mitochondrion

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Verified step by step guidance

Step 1: Begin by identifying the primary function of the organelle responsible for energy production in eukaryotic cells. This organelle is known for generating ATP (adenosine triphosphate), the cell's main energy currency.

Step 2: Recall that the mitochondrion is the organelle responsible for cellular respiration, a process that converts glucose and oxygen into ATP. This makes it the powerhouse of the cell.

Step 3: Compare the functions of the other organelles listed in the options: Lysosome (involved in digestion and waste removal), Golgi apparatus (involved in protein modification and transport), and Nucleus (responsible for storing genetic material and regulating cellular activities). None of these are directly involved in energy production.

Step 4: Understand that in a typical cell diagram, the mitochondrion is often depicted as a bean-shaped structure with inner folds called cristae, which increase the surface area for ATP production.

Step 5: Conclude that structure D most likely represents the mitochondrion, as it is the organelle responsible for energy production in eukaryotic cells.