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Jet001 [13]
3 years ago
5

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contains introns and exons. Which o

f the two is needed for the production of proteins, and why?
Biology
1 answer:
Tomtit [17]3 years ago
8 0

Introns because they are coding sequences.
Exons because they are non-coding sequences.
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