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

Prokaryotic & Eukaryotic Cells

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Prokaryotic & Eukaryotic Cells

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1:31 minutes

Problem 13

Textbook Question

Is this statement true or false? 'Animal cells have mitochondria; plant cells have chloroplasts.' Explain your answer, and describe the functions of these organelles.

Verified step by step guidance

Identify the organelles mentioned in the statement: mitochondria and chloroplasts.

Understand the presence of these organelles in different types of cells: Animal cells and plant cells.

Recall that mitochondria are present in both animal and plant cells, serving as the powerhouse of the cell by generating ATP through cellular respiration.

Recognize that chloroplasts are present in plant cells and some protists, responsible for photosynthesis, converting light energy into chemical energy stored in glucose.

Conclude that the statement is misleading because it implies exclusivity, whereas both mitochondria and chloroplasts can be found in plant cells, but only mitochondria are found in animal cells.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Mitochondria

Mitochondria are known as the powerhouse of the cell, responsible for producing adenosine triphosphate (ATP) through cellular respiration. This process converts nutrients into energy, which is essential for various cellular functions. Both animal and plant cells contain mitochondria, highlighting their critical role in energy metabolism.

Chloroplasts

Chloroplasts are organelles found in plant cells and some protists, responsible for photosynthesis. They contain chlorophyll, which captures sunlight and converts carbon dioxide and water into glucose and oxygen. This process not only provides energy for the plant but also contributes to the oxygen supply in the atmosphere.

Cellular Organelles

Cellular organelles are specialized structures within cells that perform distinct functions necessary for cell survival and operation. In eukaryotic cells, such as those of animals and plants, organelles like mitochondria and chloroplasts play vital roles in energy production and metabolic processes. Understanding these organelles is crucial for grasping how cells maintain homeostasis and perform their functions.