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Cerrena [4.2K]
2 years ago
5

Helpppp urgent

Biology
1 answer:
Amiraneli [1.4K]2 years ago
7 0

Answer:D

Explanation:

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A. Repeats of "Alanine-Arginine"

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A. The synthetic RNA with GC repeats would have repeats to two codons: GCG and CGC which in turn code for alanine and arginine amino acids respectively.  Hence, its polypeptide would have repeats of "Alanine-Arginine"

RNA: GCG CGC GCG CGC GCG CGC  

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RNA: UAU AUA UAU AUA UAU AUA

Tyrosine-Isoleucine-Tyrosine-Isoleucine-Tyrosine-Isoleucine-Tyrosine-Isoleucine

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RNA: GAC GAC GAC GAC GAC GAC

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