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Which of the following statements regarding DNA packing is FALSE?

source : yahoo.com

Which of the following statements regarding DNA packing is FALSE?

A. A nucleosome consists of DNA wound around a protein core of eight histone molecules.

B. DNA packing tends to promote gene expression.

C. Histones account for about half the mass of eukaryotic chromosomes.

D. Highly compacted chromatin is generally not expressed at all.

E. Prokaryotes have proteins analogous to histones.

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