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- 1. Multiple ChoiceWhich is not one of the 6 characteristics of all living things?Needs oxygenGrows and DevelopsReproducesMade of Cells
- 2. Multiple ChoiceIs a virus considered living or non-living?LivingNon-LivingNeither
- 3. Multiple ChoiceCan a virus change the normal activity of a cell?NoMaybeYes
- 4. Multiple ChoiceWhat is a host?Organism that lives on the cell and causes it harmSomething that causes harm to the cellCell that the virus invades and takes over
- 5. Multiple ChoiceWhy do scientists classify viruses as non-living?They DO respond to a stimulusThey need a host's energy because they do not have their own energyThey produce wastesThey are really small
- 6. Multiple ChoiceWhich is not a shape that viruses can come in?RoundTriangleBacteriophageThreadlike
- 7. Multiple ChoiceWhat is the first step of the virus reproduction cycle?The viruses genetic material (DNA) starts to take over the functions of the cellThe host cell bursts open, releasing the new virusesThe virus injects its genetic material into the cellA virus attaches to the surface of a host cell
- 8. Multiple ChoiceWhich of the following is an example of how living things are classified?DifferencesSimilaritiesMovement MethodHabitat Location
- 9. Multiple ChoiceWhat is the last step in the viral reproduction cycle?A virus attaches to the surface of a host cellThe proteins and genetic material start to assemble in the cellThe host cell bursts open, releasing the new virusesThe virus injects its genetic material into the cell
- 10. Multiple ChoiceWhich is bigger, a bacteria or a virus?BacteriaVirus
- 11. Multiple ChoiceMost bacteria are surrounded by a strong structure that acts like a shield for the virus called the…?Cell WallCell MembraneProtein Coat
- 12. Multiple ChoiceWhere do viruses reproduce?Outside of a cellInside of a cellThey do not reproduce
- 13. Multiple ChoiceWhich of the following helps prevent the spread of infectious diseases?SurgeryMedicationVaccines
- 14. Multiple ChoiceWhat do viruses need to reproduce?they need genetic materialThey need a host cellThey need bacteriaThey need insulin
- 15. Multiple ChoiceTrue or False
The flu is caused by a virus.truefalse - 16. Multiple ChoiceAntibiotics kill virusesTrueFalse
- 17. Multiple ChoiceReasons that viruses are considered to be nonliving is becauseThey are not cellularThey cannot reproduce on their ownThey cannot make proteinsall of the above
- 18. Multiple ChoiceWhat is a way to become immune to a disease without first having the disease?antibioticsAnti-retroviral drugsVaccinationsExposure Therapies
- 19. Multiple ChoiceWhich can be treated with antibiotics?VirusBacteriaMutagenParasite
- 20. Multiple ChoiceViruses are larger than bacteriaTrueFalse
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