Table of contents

1. Introduction to Microbiology3h 22m
2. Disproving Spontaneous Generation1h 18m
3. Chemical Principles of Microbiology3h 38m
4. Water1h 28m
5. Molecules of Microbiology2h 23m
6. Cell Membrane & Transport3h 28m
7. Prokaryotic Cell Structures & Functions5h 52m
8. Eukaryotic Cell Structures & Functions2h 18m
9. Microscopes2h 46m
10. Dynamics of Microbial Growth4h 36m
11. Controlling Microbial Growth4h 10m
12. Microbial Metabolism5h 16m
13. Photosynthesis2h 31m
14. DNA Replication2h 25m
15. Central Dogma & Gene Regulation7h 14m
16. Microbial Genetics4h 44m
17. Biotechnology3h 0m
18. Viruses, Viroids, & Prions4h 56m
19. Innate Immunity7h 15m
20. Adaptive Immunity7h 14m
21. Principles of Disease6h 57m

8. Eukaryotic Cell Structures & Functions

Introduction to the Cytoskeleton

Microbiology

8. Eukaryotic Cell Structures & Functions

Introduction to the Cytoskeleton

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Multiple Choice

Which of the following is NOT a part of the cytoskeletal system of a cell?

Microtubules

Intermediate Filaments

Chromatin

Microfilaments

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Understand the components of the cytoskeletal system: The cytoskeleton is a network of fibers that provides support, shape, and movement to cells. It consists of three main types of structures: microtubules, intermediate filaments, and microfilaments.

Microtubules: These are cylindrical structures made of tubulin proteins. They play a role in maintaining cell shape, enabling intracellular transport, and facilitating cell division.

Intermediate Filaments: These are rope-like structures that provide mechanical support to cells, helping them withstand stress and maintain their integrity.

Microfilaments: Also known as actin filaments, these are thin, thread-like structures that are involved in cell movement, muscle contraction, and cell division.

Chromatin: Recognize that chromatin is not part of the cytoskeletal system. Chromatin is a complex of DNA and proteins found in the nucleus of eukaryotic cells, responsible for packaging DNA into a more compact form and regulating gene expression.