Perbedaan Virus Viroid Dan Prion

Viruses, Viroids And Prions



PRESENTATION OUTLINE



1

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VIRUS,VIROID, AND PRION










2

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LIVING THINGS

  • Have cells – no
  • Homeostasis – no
  • Metabolism – no
  • Reproduce – needs host
  • Growth /Development – no
  • Change/ Evolve – yes
  • Respond to stimuli – no






3

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THEY NEED A LIVING HOST TO REPRODUCE






4

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SHAPE

  • ALL viruses range in size from 20-250 nanometers
  • Dna and rna are the 2 types of genetic materials.








7

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Oncolytic viruses kills cancer cells directly,and they also help train the immune system to view cancer as a threat.










8

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Untitled Slide

  • EBOLA CAN CAUSE DIARRHEAL, VOMITING ,INTERNAL AND EXTERNAL BLEEDING OR DEATH and pain
  • Rabies inflammation in the brain 100% death without treatment.
  • Hantavirus serious lung disease 40% who get it die






9

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Untitled Slide

  • Viroid is an infectious particle , smaller than a virus , that consists solely of a strand of RNA and is capable of causing disease in plants. Potato spindle tuber viroid.
  • Prion- particle of proteins thought to be able to self – replicate and be the agent of infection in a verity of diseases of the nervous system
  • Mad cow disease.






Source: https://www.haikudeck.com/viruses-viroids-and-prions-science-and-technology-presentation-8f75f66288