Virus+Lesson

= Virus Lesson =

Read pages 256-259 in the text.
1 Go to **Holt Life Science Online Resources** 2 Enter your username and password 3 (click) **Go to the online textbook** 4 (using the tab) Select **Chapter 10 Bacteria and Viruses** 5 (using the middle tab) Select **Section 3 Viruses** 6 (click) **Go!** 7 (click) the **eActivities tab** (look towards the top of the page) 8 Play the four tutorials listed below
 * **Virus**
 * **Lytic Cycle**
 * **Lysogenic Cycle**
 * **Relationship between the Lytic and Lysogenic Cycles**

Answer the following questions on lined notebook paper using full sentences.
Section 3: Viruses 1 Viruses - What are viruses? 2 Lytic Cycle - What are the five steps of the lytic cycle? 3 Lysogenic Cycle - What are the four steps of the lysogenic cycle? 4 Relationship between the Lytic and Lysogenic Cycles - What is the difference between the lytic and the lysogenic cycle?