The association of DNA with histones to form chromatin affects transcription by
A)increasing basal transcription rates.
B)decreasing basal transcription rates.
C)increasing transcription of a few genes, while not influencing most others.
D)decreasing transcription of a few genes, while not influencing most others.
E)increasing transcription of some genes and decreasing transcription of others.

Question

Quizplus · Accepted Answer

The association of DNA with histones to form chromatin can decrease basal transcription rates, as the DNA is more tightly packaged and less accessible to transcription factors and RNA polymerase. However, specific regions of chromatin can be modified to become more accessible, leading to increased transcription of certain genes. Overall, the effect on transcription is complex and varies depending on specific regulatory mechanisms.

The Association of DNA with Histones to Form Chromatin Affects