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Life Sciences 11 · Grade 11 · Unit 3 of 11 · Gatekeeper unit

3Viruses

Work through these 3 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

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  1. 3.1
    Viral structure — are viruses alive?

    Capsids, genomes and the living-status debate.

    Published

    Start here
  2. 3.2
    The lytic & lysogenic cycles

    How viruses replicate inside a host cell.

    Published

  3. 3.3
    Viruses & human disease

    Infection, spread, vaccines and antivirals.

    Published