Molecular Structure and Function of Genes

Definition

The molecular structure refers to how genes are built at a molecular level including DNA sequences. The function refers to what these genes do – typically coding for proteins which carry out various functions within cells.

Related terms

DNA:

Deoxyribonucleic acid, a self-replicating material which is present in nearly all living organisms as the main constituent of chromosomes. It carries genetic information.

Protein Synthesis:

The process by which cells build proteins based on instructions from genes.

Genetic Code: The set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated into proteins by living cells.