Cells: Prokaryotic and Eukaryotic · Zoology

Which of the following is a true statement regarding DNA packaging?

  1. Prokaryotic DNA is associated with histones like eukaryotes
  2. Eukaryotic DNA is not associated with proteins
  3. Eukaryotic DNA is packaged with histone proteins
  4. Prokaryotic DNA is enclosed in a nuclear envelope
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Correct answer: Eukaryotic DNA is packaged with histone proteins

In eukaryotes, DNA is tightly packaged with histone proteins to form chromatin. Prokaryotic DNA generally lacks histones and is not enclosed by a nuclear membrane.

Difficulty: Medium Question 15 of 20

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