In human beings retrovirus is considered as a cause of cancer because – McqOptions

MCQOPTIONS

1.	In human beings retrovirus is considered as a cause of cancer because [CBSE PMT 1996]
A.	In their genome oncogene is present
B.	Their hereditary material made up of single stranded RNA
C.	They have a gene for reverse transcryptase
D.	In their genome there may be cellulor proto oncogene
Answer» E.

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