1. Pre AP Biology
Viruses
8.2

2. Virus “size”

3. Wendell Stanley

4. Tobacco Mosaic Virus (Virus is making the leaf turn yellow)

5. Viral Structure

6. Viral envelope from host Previous host cell top. Infected cell bottom.

7. Bacteriophage attacking a bacterium.

8. Viral Reproduction

9. AIDS Virus attacking a T helper white blood cell.

10. Viroids attacking a plant and turning the leaves yellow.

11. Prion affecting proteins of a cell
Prion affecting proteins of a cell. Remember, protein structure is important in proper protein function.