In some viruses RNA is present instead of
DNA indicating that –
1. Their nucleic acid must combine with host
12 DNA before replication
2. They cannot replicate
3. There is no hereditary information
4. RNA can cut to transfer heredity
Answers
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Answer:
1. their nucleic acid must combine with host DNA before replication.
Explanation:
In retroviruses ( viruses which can do reverse transcription) the nucleic acid of the virus combines with the DNA to replicate.
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