Linear Chromosomes

Definition

Linear chromosomes are long strands of DNA that exist within eukaryotic cell nuclei. Each chromosome carries genetic information encoded in its DNA sequence.

Related terms

Gene: A segment of DNA on a chromosome that codes for a specific trait.

Telomere: The protective cap at the end of each linear chromosome that prevents degradation during replication.

Centromere: The region of a chromosome where two sister chromatids are joined together and where spindle fibers attach during cell division.