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Genetics and Developmental Biology
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What are the functions of the 5' cap and poly(A ) tail of mature mRNAs in eukaryotes? What will ...
kemkem9
kemkem9
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5 years ago
What are the functions of the 5' cap and poly(A ) tail of mature mRNAs in eukaryotes? What will ...
What are the functions of the 5' cap and poly(A ) tail of mature mRNAs in eukaryotes?
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What are the functions of the 5' cap and poly(A) tail of mature mRNAs in eukaryo
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A 3' poly-A tail and a 5'-cap are common components of prokaryotic RNAs. (True or false?)
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In eukaryotes, removal of the 3' poly(A) tail triggers degradation of the mRNA by:
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dr c.
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5 years ago
Both protect the mRNA from degradation by exonucleases. The 5' cap is also important for the binding of the ribosome at the beginning of translation. The poly(A ) tail is required for efficient export of the mRNA from the nucleus to the cytoplasm.
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