The Polyamines Assist in the Compression of Eukaryotic Chromosome Structure

Question

The polyamines assist in the compression of eukaryotic chromosome structure because they
A) Contain functional groups that bond to DNA
B) Assist in the formation of telomeres
C) Possess positive charges that interact with the negative charges of DNA
D) Promote chemical modification of the histones
E) None of the above is correct

Accepted Answer

Polyamines, due to their positive charges, can interact with the negatively charged phosphate groups of DNA. This interaction helps in the compaction of the eukaryotic chromosome structure by neutralizing the charge repulsion between DNA molecules, thereby facilitating tighter packing.