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Viruses Depend on Host Cells

Viruses Depend on Host Cells

A virus is a non-cellular infectious particle containing genetic material inside a protein coat called a capsid. It cannot reproduce independently because it lacks ribosomes and much of the cellular machinery needed to copy genetic material and make proteins.

5.1.6 Lifecycle of a virus Lesson

  1. GCSE
  2. /Biology
  3. /5.1.6 Lifecycle of a virus

Step-by-step lessons on Edexcel GCSE Biology 5.1.6 Lifecycle of a virus. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons