Answer
Certain proteins called histones are responsible for compacting chromosomal DNA into the microscopic nucleus, creating a DNA-protein complex called chromatin where the DNA is efficiently "coiled" to conserve space. These chromatids are held together by electrostatic forces provided by the histones. Each nucleosome consists of 8 histones to form long, slender chromosomes.
Work Step by Step
Certain proteins called histones are responsible for compacting chromosomal DNA into the microscopic nucleus, creating a DNA-protein complex called chromatin where the DNA is efficiently "coiled" to conserve space. These chromatids are held together by electrostatic forces provided by the histones. Each nucleosome consists of 8 histones to form long, slender chromosomes.