Professor of Molecular Biology, Cell Biology and Biochemistry (MBL), Brown University Mark Alliegro, Ph.D., is a cell biologist with a background in biochemistry and molecular biology. He is ...

Chromosomes are cellular structures that contain the genetic material. A chromosome is comprised of a single DNA molecule that may be either circular or linear. The full complement of a cell s ...

The chromosome theory of heredity, developed in 1902–1904, became one of the foundation stones of twentieth-century genetics. It is usually referred to as the Sutton–Boveri theory after Walter Sutton ...