Is the Difference Between Genes and Chromosomes?

Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Do chromosomes have different genes?

Different chromosomes contain different genes. That is, each chromosome contains a specific chunk of the genome. For example, in humans the gene for alpha globin, a part of the hemoglobin protein that carries oxygen in red blood cells, is found on chromosome 16.

What is the difference between genes and DNA?

Gene is coded with heredity information. DNA encodes the genetic instructions. A gene is present on a chromosome. DNA is present within the nucleus of the cell.