Biology Evolution Unit Lessons - Ms. Rozema's Classes

Name: ____________________________________________________________ Hour: _____________ Teacher: ROZEMA

Biology Class

"The Evolution Unit" Lessons 7-12

Last Round We Figured Out:

How common is Addie's problem? Could it happen to me?

Where are bacteria? How do antibiotics work? How do we use them? What happened in our Petri Dishes? How do bacteria grow?

This Round We Will Be Working On:

How do bacteria get killed? How do antibiotics affect bacteria when put together? How do antibiotics interact with different types of bacteria? How does the environment impact how antibiotics affect bacteria? Why did the antibiotics stop working in Addie? /

Why did Addie get so sick?

1|Page

What Have We Learned So Far?

2|Page

What Have We Learned In This Round?

3|Page

4|Page

Lesson 7 Student Activity Sheets: How do bacteria get killed?

INVESTIGATION 1: How many doses of an antibiotic would it take to eliminate 1,000,000 bacteria if it was 90% effective?

1. Build a mathematical model to determine how many doses it would take to kill 1,000,000 bacteria if the antibiotic we were using was 90% effective. Use the table to the right to help with this.

5|Page

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download