Question

which of the following structures separates dna from the cytoplasm in eukaryotic cells? cell membrane, ribosome, nuclear envelope, histones, nucleolus

Explanation:

In eukaryotic cells, the nuclear envelope surrounds the nucleus and separates DNA from the cytoplasm. The cell membrane encloses the whole cell and regulates what enters and leaves. Ribosomes are involved in protein - synthesis and are in the cytoplasm. Histones are proteins associated with DNA within the nucleus but do not separate DNA from the cytoplasm. Nucleolus is a part of the nucleus and does not perform this separation function.

Answer:

C. Nuclear envelope