DNA is the correct answer but next time put answer choices so that people can better answer your questions. Thanks!
The parts of the plasma membrane is mentioned in the diagram below:
Answer:
Answer and Explanation: Three codons are needed to specify three amino acids. Codons can be described as messengers that are on the messenger RNA (mRNA). It is a sequence of three nucleotides that code for one specific amino acid; therefore, every three nucleotides represent one codon.
Explanation: