Cenata GmbH | Paul-Ehrlich-Str. 23 | D-72076 Tübingen | Tel. 07071 – 565 44 430 | Fax 07071 – 565 44 444

Cenata GmbH | Paul-Ehrlich-Str. 23 | D-72076 Tübingen | Tel. 07071 – 565 44 430 | Fax 07071 – 565 44 444

Chromosome

A chromosome is an complex of tightly-coiled DNA and the proteins which hold the structure together. Normal human cells contain 23 pairs of chromosomes – 22 autosomes and the X and Y sex chromosomes.

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