Does mRNA have codons or anticodons?

Hint: A codon is a three-nucleotide DNA or RNA sequence that codes for a certain amino acid. The genetic code specifies the link between a gene's DNA base sequence (A, C, G, and T) and the protein sequence that it encodes. The cell reads the gene's sequence in three-base groups.

Complete answer:
Proteins are made up of smaller units called amino acids, which are defined by codons, which are three-nucleotide mRNA sequences. One of these hairpin loops has an anticodon sequence that can detect and decode an mRNA codon. The appropriate amino acid is connected to the end of each tRNA.
A mRNA codon is a three-base-pair segment of mRNA that codes for a specific amino acid in a cell's ribosomes.
Protein is produced by cells for a variety of reasons. A protein can be an enzyme or an inhibitor, for example. The information needed to create this protein is contained in the DNA of the cell's nucleus (Deoxyribonucleic acid).
This data is saved by arranging so-called 'bases' on a line. The information on what to manufacture and perform is coded according to these bases' order. Below is an example of single-stranded DNA.
DNA is double stranded, which means it comprises two strands that are bonded together by the same four nucleotides (A-T and C-G).
To make proteins, DNA is transformed into mRNA. Enzymes read the nucleotide order of DNA and generate single-stranded mRNA, which is referred to as "messenger RNA." In certain aspects, mRNA is different from DNA.
This mRNA can now leave the nucleus of the cell and travel to the organelle ribosomes. Amino acids are synthesised after the mRNA is read. Along the mRNA line, one amino acid is coded for every three nucleotides. You might have the ACC bases, which code for the amino acid Threonine, for example.

Note:-
The first codon of a messenger RNA transcript translated by a ribosome is called the start codon. In eukaryotes and Archaea, the start codon always codes for methionine, while in bacteria, mitochondria, and plastids, it codes for N-formylmethionine. AUG is the most common start codon.