The nucleosome is the basic repeating unit of chromatin. Which of the following statements concerning nucleosomes is incorrect:

Question

Quizplus · Accepted Answer

The statement "the DNA in a nucleosome is packed tightly inside the protein core to conserve space in the nucleus and to protect the DNA from damage" is incorrect. In fact, the DNA in a nucleosome is not tightly packed inside the protein core, but rather wraps around the outside of the core in a left-handed coil. This arrangement actually makes the DNA more accessible for processes such as transcription and DNA replication.

The Nucleosome Is the Basic Repeating Unit of Chromatin