Biology · Molecular Basis of Inheritance
Which of the following statements is CORRECT regarding the central core of the spatial arrangement of histones in a nucleosome?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The histone core is composed of two copies each of H2A, H2B, H3, and H4.✓
- 2The histone core is surrounded by 200 base pairs of DNA.
- 3The histone core includes histone H1 as a structural component.
- 4The histone core is composed of a single copy of each histone protein (H2A, H2B, H3, H4).
Correct answer
The histone core is composed of two copies each of H2A, H2B, H3, and H4.
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