How Viruses Multiply

How Viruses Multiply

Grade 9th Grade · Science · 30 min

What's Included

Learning Objective

I can describe the structure of a virus and the basic pattern of how a virus infects a cell, replicates and spreads

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Amoeba Sisters · 6:49

Viruses (Updated)

Guided Notes

3 key concepts

  • 1

    Viruses are not cells and are technically not classified as living things because they lack many characteristics of life.

  • 2

    All viruses have some type of genetic material, either DNA or RNA, and a protein coat called a capsid.

  • 3

    Viruses replicate by attaching to a host cell and injecting their genetic material, then using the cell's resources to make copies of the virus through the lytic or lysogenic cycle.

Practice Questions

3 questions · Multiple choice & Short answer

Exit Ticket

Quick comprehension check

Describe the basic structure of a virus, including the function of the capsid. Also, briefly explain the two main viral replication cycles: the lytic and lysogenic cycles.

Complete Lesson Package

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