What is a strand of DNA that carries information in the form of genes?

A strand of DNA that carries information in the form of genes is known as a chromosome. Chromosomes are tightly coiled structures made up of DNA and proteins, and they contain specific sequences of nucleotides that encode genes, which are the functional units of heredity. Each gene directs the production of proteins that perform various functions in the organism, influencing traits and biological processes. In humans, for example, each cell typically contains 23 pairs of chromosomes, housing thousands of genes.