It’s the first choice because the C at the end does not pair with anything, it was an extra pair that was made
A codon<span> is a three-base sequence (three nitrogen bases in a row) on mRNA. It calls for a specific amino acid to be brought to the growing polypeptide. An </span>anticodon<span> is a three-base sequence on tRNA. It matches the </span>codon<span>.</span>
It would be similar to bass dna since trout is another kind of fish like bass. They come from the same family group so it would be more similar to it.
Water, carbon, and nitrogen