Biology · Molecular Biology Techniques

Ethidium bromide (EtBr) binds primarily at which region of the DNA molecule?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Between adjacent nitrogenous bases (Intercalation)✓
2Phosphate-sugar backbone
3Major groove proteins
4Phosphodiester bonds

Correct answer

Between adjacent nitrogenous bases (Intercalation)

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Ethidium bromide (EtBr) binds primarily at which region of the DNA molecule?

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