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DNA Supercoiling and Chromosome Packaging Quiz

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DNA Supercoiling and Chromosome Packaging Quiz

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Questions and Answers

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?

150 bp

2 m

10-30 µm (correct)

46 chromosomes

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?

<p>8 loops</p> Signup and view all the answers

What is the short segment of naked DNA between each nucleosome called?

<p>Linker DNA</p> Signup and view all the answers

DNA Supercoiling and Chromosome Packaging Quiz

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Questions and Answers

Which type of DNA is associated with proteins called histones?

What is the average diameter of a human cell?

What is a packaged unit of the chromatin fiber called?

How many loops of DNA are wrapped around the central histone proteins in a nucleosome?

What is the short segment of naked DNA between each nucleosome called?

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