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Chapter 19 - Coggle Diagram

- - - - Bacteriophages/phages = virus
- - - - emerging viral disease in humans is mutation of existing viruses into new ones that can spread more easily
      - spread of a viral disease from a small, isolated human population
      - spread of existing viruses from other animals
      - Pandemic
        
        global epidemic
- - - - HIV (human immunodeficiency virus) is the retrovirus that causes AIDS (acquired immunodeficiency syndrome)
        
        The viral DNA that is integrated into the host genome is called a provirus
- - - - lysogenic cycle replicates the phage genome without destroying the host
        
        Phages that use both the lytic and lysogenic cycles are called temperate phages
        
        The integrated viral DNA is known as a prophage
        
        restriction enzymes
        
        Retroviruses use reverse transcriptase to copy their RNA genome into DNA
        
        Two key variables used to classify viruses that infect animals
        
        2 more items...
        
        be identified as such and cut up by cellular enzymes called