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KonstantinChe [14]

3 years ago

7

Why is rna necessary to act as a messenger? why cant the code be taken directly from the dna

1 answer:

Nitella [24]3 years ago

6 0

Because there's one copy of the gene in DNA (2 for diploid species including humans). It would take a LONG time to make an appreciable amount of protein from two copies of the gene. But the cell can make many copies of mRNA to quickly make larger amounts of the desired protein.

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