Decoding messages is also a key step in gene expression, in which information from a gene is read out to build a protein. In this article, we'll take a closer look at the genetic code, which …

How are the instructions for building a protein encoded in DNA, and how are they deciphered by the cell? In this article, we'll take a closer look at the genetic code, which allows DNA and RNA …

Understand how the genetic code directs translation from mRNA to protein. Explore the central dogma of gene expression and the role of ribosomes in building polypeptides.

During translation, the nucleotides of the mRNA are read in groups of three called codons. Each codon specifies a particular amino acid or a stop signal. This set of relationships is known as …

For a protein-coding gene, the RNA copy, or transcript, carries the information needed to build a polypeptide (protein or protein subunit). Eukaryotic transcripts need to go through some …

This article covers the foundational concepts of codons, anticodons, the wobble hypothesis, and the universal nature of the genetic code, with applications that are essential for MCAT …

In eukaryotes like humans, transcription termination happens differently depending on the type of gene involved. Here, we'll see how termination works for protein-coding genes.

This experiment was an early step in the process of deciphering the genetic code, which was completed in 1966 when researchers identified the codons for all twenty amino acids.

These relationships between mRNA codons and amino acids are known as the genetic code (which you can explore further in the genetic code article).

Mutations or defects in snRNAs or their associated proteins can lead to improper splicing, which is linked to various genetic diseases, such as spinal muscular atrophy.