Question:
Retroviruses are enveloped viruses that can be engineered to deliver how many bases of single-stranded RNA?
Retroviruses are enveloped viruses that can be engineered to deliver how many bases of single-stranded RNA?
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Consider the typical size limits for retroviral vectors in gene therapy applications.
Updated On: Feb 11, 2026
- 500 bases
- 1000 bases
- 3000 bases
- 8000 bases
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The Correct Option is D
Solution and Explanation
Retroviruses are commonly used in gene therapy and can be engineered to deliver approximately 8000 bases of single-stranded RNA. This RNA is reverse-transcribed into DNA, which integrates into the host genome, enabling stable expression of therapeutic genes.
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