The universal genetic code is comprised of 64 codons that encode the 20 possible amino acids that are joined together to produce
proteins. What comprises a codon?
1 answer:
Answer:
nucleic acids
Explanation:
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Animals are affected by Natural Selection because Inherited characteristics affect their likelihood of survival and reproduction.
<span>Do not specify a particular amino acid and provide punctuation or instructions such as "stop."
</span>
Or in other words
Do not specify a particular amino acid and are signals to terminate translation.
Answer:
An amino acid
Explanation:
Amino Acid:
- An amino acid, the building block of a protein, is a biomolecule that contains the amino (-NH3+) and carboxylate (-COO−) groups.
- Amino acids also contain an organic R- group that defines the properties of the amino acid.
- R-groups classify amino acids into different categories such as non-polar, polar, acidic and basic.
- The carboxyl group of an amino acid combines with the amino group of another amino acid to form a covalent amide bond or a peptide bond.
- Amino acids form polypeptides by the formation of peptide bonds.
I believe it's B. That would be the best guess
I think it might be mass extinction.