Practice+Quiz+7

= __Practice Quiz - Microbiology__ = = = **__ TRUE OR FALSE __**  1. A virus can reproduce on its own. 2. Antibiotics can kill viruses. 3. Not all bacteria are bad. 4. The Ebola virus has six proteins. 5. Bacteria can survive on their own. 6. Ebola Zaire has a 90% rate of death. 7. A vaccine is a dose of something that contains a dead or weakened pathogen. 8. Bacteria are eukaryotic cells. 9. Viruses can infect bacteria. 10. Viruses breakdown when they come into contact with ultra violet rays.

**__MULTIPLE CHOICE__** **1. ** **Which of these viruses is not a filovirus?** a. Ebola b. Marburg c. Influenza  **2. ** **The Lytic Cycle happens in which order?** a. Attachment, Release, Entry, Assembly, Replication b. Attachment, Entry, Replication, Assembly, Release c. Release, Assembly, Replication, Entry, Attachment  **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">3. **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **Which of these is not a shape of bacteria?** <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">a. Bacilli <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">b. Spirillum <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">c. Polyhedral <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">4. **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **An Obligate Anaerobic bacteria can…** <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">a. Only exist in the presence of oxygen <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">b. Only exist in the absence of oxygen <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">c. Can live in any combination of gasses <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">5. **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **Retroviruses use the enzyme _ to ___.__** <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">a. Reverse Transcriptase / Replicate <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">b. Amino Acid / Enter Cells <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">c. Peptidoglycan / Kill Bacteria <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">6. **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';"> **Ebola Reston has the ability to travel through the…** <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">a. Air <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">b. Blood <span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">c. Both A and B **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">__CHOOSE THE CORRECT ANSWER__ **<span style="font-family: 'Arial','sans-serif'; mso-fareast-font-family: 'Times New Roman';">

1. Viruses are (smooth/sticky) so that they can get into a host cell. 2. Bacteriophages attack (bacteria/animals). 3. A hot zone is an area containing (lethal/harmless) pathogens. 4. Most viruses are shaped (rod/complex). 5. 99% of all bacteria are (helpful/harmful). 6. The most deadly strain of Ebola is (Sudan/Zaire).