Biology · Molecular Basis of Inheritance
In the extended 'beads-on-string' structure of chromatin visible under an electron microscope, what do the 'beads' represent?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Linker DNA
- 2Histone octamer alone
- 3Nucleosomes✓
- 4Non-histone chromosomal proteins
Correct answer
Nucleosomes
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