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Ch. 21 - Viruses, Viroids, & PrionsWorksheetSee all chapters
All Chapters
Ch. 1 - Introduction to Microbiology
Ch. 2 - Disproving Spontaneous Generation
Ch. 3 - Chemical Principles of Microbiology
Ch. 4 - Water
Ch. 5 - Molecules of Microbiology
Ch. 6 - Cell Membrane & Transport
Ch. 7 - Prokaryotic Cell Structures & Functions
Ch. 8 - Eukaryotic Cell Structures & Functions
Ch. 9 - Microscopes
Ch. 10 - Dynamics of Microbial Growth
Ch. 11 - Controlling Microbial Growth
Ch. 12 - Microbial Metabolism
Ch. 13 - Photosynthesis
Ch. 15 - DNA Replication
Ch. 16 - Central Dogma & Gene Regulation
Ch. 17 - Microbial Genetics
Ch. 18 - Biotechnology
Ch. 21 - Viruses, Viroids, & Prions
Ch. 22 - Innate Immunity
Ch. 23 - Adaptive Immunity
Ch. 24 - Principles of Disease
Sections
Introduction to Viruses
Introduction to Bacteriophage Infections
Bacteriophage: Lytic Phage Infections
Bacteriophage: Lysogenic Phage Infections
Bacteriophage: Filamentous Phage Infections
Plaque Assays
Introduction to Animal Virus Infections
Animal Viruses: 1. Attachment to the Host Cell
Animal Viruses: 2. Entry & Uncoating in the Host Cell
Animal Viruses: 3. Synthesis & Replication
Animal Viruses: DNA Virus Synthesis & Replication
Animal Viruses: RNA Virus Synthesis & Replication
Animal Viruses: Antigenic Drift vs. Antigenic Shift
Animal Viruses: Reverse-Transcribing Virus Synthesis & Replication
Animal Viruses: 4. Assembly Inside Host Cell
Animal Viruses: 5. Release from Host Cell
Acute vs. Persistent Viral Infections
COVID-19 (SARS-CoV-2)
Plant Viruses
Viroids
Prions
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Next SectionAnimal Viruses: Reverse-Transcribing Virus Synthesis & Replication

Concept #1: Animal Viruses: Antigenic Drift vs. Antigenic Shift

Practice: Which of the following is a major difference between antigenic drift and antigenic shift in viruses?

Practice: What is the major cause of antigenic drift?

Previous SectionAnimal Viruses: RNA Virus Synthesis & Replication
Next SectionAnimal Viruses: Reverse-Transcribing Virus Synthesis & Replication