Although the Chromatin Structure of Interphase and Mitotic Chromosomes Is

Although the chromatin structure of interphase and mitotic chromosomes is very compact, DNA-binding proteins and protein complexes must be able to gain access to the DNA molecule.Chromatin-remodeling complexes provide this access by

A) recruiting other enzymes.
B) modifying the N-terminal tails of core histones.
C) using the energy of ATP hydrolysis to move nucleosomes.
D) denaturing the DNA by interfering with hydrogen-bonding between base pairs.