Viruses and Bacteria

Beschreibung

AS - Level Biology (Cells) Quiz am Viruses and Bacteria , erstellt von Niamh C am 27/04/2016.
Niamh C
Quiz von Niamh C, aktualisiert more than 1 year ago
Niamh C
Erstellt von Niamh C vor mehr als 8 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
[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.
Antworten
  • Parasite
  • Pathogen
  • Unicellular
  • Prokaryotic
  • Decomposer
  • Detrivore
  • Symbiotic

Frage 2

Frage
Label the viral cycle !
Antworten
  • Virus attaches to the host cell
  • Virus' nucleic acid injects into cell
  • Virus' nucleic acid is copied
  • Cell reproduces new viruses
  • Host cell explodes, releasing virus
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