Viruses and Bacteria

1. 1[blank_start]Parasite[blank_end]: An organism which depends entirely upon another living organism for its existence in such a way that it harms that organism.
   
   [blank_start]Pathogen[blank_end]: Causes disease.
   
   [blank_start]Unicellular[blank_end]: Composed of one cell.
   
   [blank_start]Prokaryotic[blank_end]: A cell which lacks a nucleus.
   
   [blank_start]Decomposer[blank_end] / [blank_start]Detrivore[blank_end]: Breaks down dead matter to recycle nutrients into the ecosystem.
   
   [blank_start]Symbiotic[blank_end]: A relationship between 2 organisms where one or both benefit.

   1. AParasite
   2. BPathogen
   3. CUnicellular
   4. DProkaryotic
   5. EDecomposer
   6. FDetrivore
   7. GSymbiotic
2. 2Label the viral cycle !

   

   1. AVirus attaches to the host cell
   2. BVirus' nucleic acid injects into cell
   3. CVirus' nucleic acid is copied
   4. DCell reproduces new viruses
   5. EHost cell explodes, releasing virus

Description

AS - Level Biology (Cells) Quiz on Viruses and Bacteria , created by Niamh C on 27/04/2016.

Author

Niamh C

Language

English

Views

35

History

Created on 27 Apr 2016 · updated on 28 Apr 2016

Tags

virusviruseskey wordsbacteriaimmunitybiologycellsas - level

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