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tatiyna
3 years ago
14

WILL MAKE BRAINLIEST!

Biology
2 answers:
Svetradugi [14.3K]3 years ago
7 0

mRNA composed of only uracil nucleotides did not conclusively prove that the DNA code was a triplet code because only a single amino acid would be produced from this code, regardless of whether or not the code was a singlet, doublet, triplet, or quartet code, since the only base in the sequence was a U. !

Plz mark brainliest! Have a awesome day!

motikmotik3 years ago
6 0
<span>Some amino acids have multiple different codons that can code for them. So for some point mutations, one wrong nucleotide in a codon may still allow it to code for the same amino acid. For example. Serine has 4 different possible codons which can code for it. UCA, UCC, UCU, and UCG. Note that if the last letter were change in any instance, it would still code for serine. There are MANY other examples for this question; almost all amino acids have more than one codon which can code for it.</span>
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