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DNA is genetic material but RNA is not.( )

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Most of DNA sequences in high eukaryotes don’t encode proteins.( )

The genome of DNA virus is double-strand DNA.( )

The chromosome of bacteria only consists of a single circular double-strand DNA.( )

Which of the following structures are included in the chromatin:____

A. Nucleosome beads
B. Solenoid
C. Loops
D. Chromatid

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