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A typical nucleosome "bead" is made up of ______. -

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Question

A typical nucleosome "bead" is made up of ______.

Options

  • 8 histone molecules and 146 base pairs of DNA

  • 4 histone molecules and 200 base pairs of DNA

  • 4 histone molecules and 146 base pairs of DNA

  • 8 histone molecules and 200 base pairs of DNA

MCQ
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Solution

A typical nucleosome "bead" is made up of 8 histone molecules and 146 base pairs of DNA.

Explanation:

8 histone molecules and 146 base pairs of DNA make up a typical nucleosome. 
A nucleosome is made up of 200 base pairs of DNA, including linker DNA.
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