Chapter 16 extras: Prokaryotes: The First Single-Celled Creatures

"An inefficient virus kills its host, a clever virus stays with it." - James Lovelock

Supplementary videos
HIV life cycle: reverse transcriptase, integrase, protease (44 MB) (HHMI) HIV diversity
HIV treatment: AZT blocks reverse transcriptase (HHMI)
HIV treatment: Ritonavir protease inhibitor (HHMI)
Endogenous retroviruses: life cycle and ancestral implications
Genetic recombination in flu virus (Note: no crossing over) (HHMI)

Extra credit readings


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