Centromere - Dictionary Definition and Overview

Centromere :  (noun)

1: a specialized condensed region of each chromosome that appears during mitosis where the chromatids are held together to form an X shape; "the centromere is difficult to sequence" [syn: kinetochore]

Based on WordNet 2.0

Centromere :  Centromere: The cinched "waist" of the chromosome essential for the division and the retention of the chromosome in the cell. The centromere is a uniquely specialized region of the chromosome to which spindle fibers attach during cell division.

The human centromere contains a 3-million-base stretch of evolution .



Based on WordNet (r) 2.0 (August 2003)
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