The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accommodated?
Options
(a) super-coiling in nucleosomes
(b) DN ase disgestion
(c) through elimination of repititive DNA
(d) deletion of non-essential genes.
Correct Answer:
super-coiling in nucleosomes
Explanation:
The nucleosome model explains the packaging of histone proteins and DNA in the chromatin material which forms the chromosome.