melizavenoli melizavenoli
  • 12-10-2020
  • Biology
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Why are viruses known as parasitic?

Respuesta :

itsfortnite6
itsfortnite6 itsfortnite6
  • 12-10-2020

Answer:

Explanation:

All viruses are obligate parasites; that is, they lack metabolic machinery of their own to generate energy or to synthesize proteins, so they depend on host cells to carry out these vital functions.

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