The complex structures of DNA and protein found in the cell nucleus are
A)nucleoplasm.
B)chromatin and histones.
C)histones.
D)nucleases.
E)mitochondria.

Question

Quizplus · Accepted Answer

Chromatin and histones make up the complex structures of DNA and protein found in the cell nucleus. Nucleoplasm is the liquid substance present in the nucleus, but it does not refer specifically to the complex structures of DNA and protein. Histones are a type of protein that help to package DNA into chromatin, but chromatin is the overall structure that contains both DNA and histones. Nucleases are enzymes that break down nucleic acids, but they are not directly part of the complex structures in the nucleus. Mitochondria are organelles responsible for energy production, and they are not typically found within the nucleus.

The Complex Structures of DNA and Protein Found in the Cell