Read the following statements. (A) No virus contains both DNA and RNA (B) A virus is a nucleopr
Channel: Doubtnut
Date: 2020-01-26

Read the following statements. (A) No virus contains both DNA and RNA (B) A virus is a nucleoprotein and the genetic material is infectious. (C )Viruses that infect animal can have single stranded RNA (D) In general, viruses that infect plants have either single or double stranded RNA or double stranded DNA (e ) Bacteriophages usually have ds DNA How many statements are not correct ?