<P> The centromere is the specialized DNA sequence of a chromosome that links a pair of sister chromatids ( a dyad ) . During mitosis , spindle fibers attach to the centromere via the kinetochore . Centromeres were first thought to be genetic loci that direct the behavior of chromosomes . </P>
<P> The centromere is the specialized DNA sequence of a chromosome that links a pair of sister chromatids ( a dyad ) . During mitosis , spindle fibers attach to the centromere via the kinetochore . Centromeres were first thought to be genetic loci that direct the behavior of chromosomes . </P>
what is the major constituent of a chromosome
what is the major constituent of a chromosome
centromere
centromere