Practice+Quiz+7

PRACTICE QUIZ! 1.__________________ is a non-living particle that requires a host cell in order to reproduce 2.Viruses are made up of two important things___________ and ________. __3. ______________ are the most numerous organisms in earth 4. Animal viruses, retrovirus and ­­­­­­­­_________ are the three different types of viruses__.__ __5.__ Antibiotics ___________ (can or cannot) kill viruses__.__ __6. The__ __________ cycle is how replication of viruses occurs. 7. _____________ uses reverse transcription. 8. ______________ are microscopic prokaryotes 9. How does a virus differ from a bacterium? 10. How does bacterium affect humans? 11. Name the different shapes a virus can have.



1. Virus 2. Nucleic Acid and Protein shell (CAPSID) 3. Bacterium 4.Bacteriophage 5.Cannot 6.Lytic 8. Bacterium 9. Virus needs a host to reproduce, bacteria can reproduce on its own 10. Causes diseases and spiols food but it also helps digestion, pest killers, land formations, medicines, enviornment, the list is endless 11.Rod, Polyhedral, complex, it can have many other shapes