Biology · Molecular Biology & Therapeutics
Which characteristic feature of RNA from mammalian cells distinguished it from in vitro transcribed RNA according to the research by Karikó and Weissman?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It contains thymine instead of uracil bases
- 2It is completely resistant to enzymatic degradation
- 3Its nucleoside bases are frequently chemically modified✓
- 4It lacks a poly-A tail structure
Correct answer
Its nucleoside bases are frequently chemically modified
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