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Questions and Answers
Which type of DNA is associated with proteins called histones?
Which type of DNA is associated with proteins called histones?
- Neither prokaryotic nor eukaryotic DNA
- Both prokaryotic and eukaryotic DNA
- Prokaryotic DNA
- Eukaryotic nuclear DNA (correct)
What is the average diameter of a human cell?
What is the average diameter of a human cell?
- 150 bp
- 2 m
- 10-30 µm (correct)
- 46 chromosomes
What is a packaged unit of the chromatin fiber called?
What is a packaged unit of the chromatin fiber called?
- Chromosome
- Supercoil
- Nucleosome (correct)
- Histone
How many loops of DNA are wrapped around the central histone proteins in a nucleosome?
How many loops of DNA are wrapped around the central histone proteins in a nucleosome?
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What is the short segment of naked DNA between each nucleosome called?
What is the short segment of naked DNA between each nucleosome called?
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