Bacteria (Prokaryotes) - Unit 4 Lesson 2 and 3

All Bio Classes
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Two videos for these two lessons! Keep in mind these questions as you watch:

How do bacteria make you ill?

Not all bacteria are bad! What are some important roles that bacteria play in ecosystems and in our bodies?

Mostly, these lessons are about bacteria. Bacteria are a type of prokaryote. There is one other group of prokaryotes, though - archaea! Archaea don’t get much attention because they don’t make us sick. They are very interesting, though, and therefore worth learning about.