Select the statement that correctly describes the roles of histone and nonhistone proteins found in chromatin?
A)Only histones have a structural role in chromatin.
B)Only nonhistone proteins have a structural role in chromatin.
C)Histone proteins function primarily in chromosome segregation.
D)Both histone and nonhistone proteins have a structural role in chromatin.
E)Nonhistone proteins function only in replication and chromosome segregation.

Question

Quizplus · Accepted Answer

Both histone and nonhistone proteins play crucial roles in the structure and function of chromatin. Histones are key structural components around which DNA winds to form nucleosomes, the basic units of chromatin structure. Nonhistone proteins also contribute to chromatin structure and are involved in various processes such as DNA replication, repair, and gene expression.

Select the Statement That Correctly Describes the Roles of Histone