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In the given flow diagram, the replicati...

In the given flow diagram, the replication of retro virus in a host is shown. Observe and answer the following questions.
(a) Fill in (A) and (B)

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(a) (1) = Viral DNA produced,
(2) = New viruses produced.
(b) Because the viral RNA can produce double-stranded DNA by reverse transcription.
(c) Yes, when HIV in macrophages.
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