Question:
Hepatitis B Virus contains __________.
Hepatitis B Virus contains __________.
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HBV genome is DNA, not RNA, and it is not fully double stranded.
Updated On: Jul 4, 2026
- Double stranded RNA
- Single stranded RNA
- Single stranded DNA
- Partially Double stranded DNA
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The Correct Option is D
Solution and Explanation
Step 1: Hepatitis B Virus belongs to the Hepadnaviridae family and carries a DNA genome, unlike Hepatitis A, C and E which are RNA viruses.
Step 2: Its genome is a small circular DNA molecule that is not fully double stranded. One strand is complete while the other is shorter, leaving a single-stranded gap that gets filled in by the viral polymerase after infection.
Step 3: This unusual structure is called partially double stranded DNA, making option (D) correct. The RNA-based options do not apply because HBV genome is DNA, not RNA.
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