anticodon
A single mRNA molecule has 3 codons i.e. 1 amino acid. The question is flawed and does not make sense!
Nucleutoides.
Yes, DNA contains codons, which are sequences of three nucleotides that encode for specific amino acids during protein synthesis. These codons are read by ribosomes and transfer RNA molecules to assemble the corresponding amino acids in the correct order to form proteins.
The process of translating mRNA codons into amino acids is carried out by ribosomes in the cell. Transfer RNA (tRNA) molecules bring specific amino acids to the ribosome based on the codons in the mRNA. The ribosome then catalyzes the formation of peptide bonds between the amino acids, forming a polypeptide chain.
There are three codons that do not code for any amino acids: the stop codons. These are TAG, TAA, and TGA (in DNA, not RNA).
mRNA
Nucleotides are merely the building blocks of nucleic acids like DNA and RNA. The specific order of these nucleotides are read in triplet form (AAC, ATA, etc.) as codons (which code for amino acids), and the combinations of these codons make up genes (which code for proteins).
DNA codons are sequences of three nucleotides that correspond to specific amino acids or stop signals during protein synthesis. There are 64 possible codons, including 61 codons that encode for amino acids (like AUG for Methionine and UUU for Phenylalanine) and 3 stop codons (UAA, UAG, and UGA). Codons are usually represented by their corresponding mRNA sequence, as DNA is transcribed into mRNA during protein synthesis. In summary, the codons are named based on the amino acids they encode or their function as stop signals.
tRNA. Transport ribonucleic acid, it is a 3 loop structure that brings specific amino acids to the ribosome. Has anticodons specific to the codons.
The order of amino acids in a polypeptide is determined by the sequence of codons in the mRNA. The genetic code determines that specific codons correspond to specific amino acids. The mRNA is read in sets of three nucleotides (codons), each of which codes for an amino acid, resulting in the correct sequence of amino acids in the polypeptide.
Messenger RNA (mRNA) contains the codons, which are three-nucleotide sequences that code for specific amino acids during protein synthesis. The codons on mRNA are recognized by transfer RNA (tRNA) molecules, which carry the corresponding amino acids to the ribosome for protein production.
Each codon codes for a specific amino acid, which is a building block of proteins. The sequence of codons in mRNA determines the sequence of amino acids in a protein. There are 64 possible codons, with 61 coding for amino acids and 3 serving as stop codons to signal the end of protein synthesis.