Absorption of single-stranded DNA at 260 nm is less than that of double-stranded DNA.

Name: Absorption of single-stranded DNA at 260 nm is less than that of double-stranded DNA.
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Single-stranded DNA (ssDNA) absorbs more at 260 nm than double-stranded DNA (dsDNA) because the bases in ssDNA are more exposed and can absorb UV light more efficiently than when they are paired and stacked in the double helix of dsDNA.

Absorption of Single-Stranded DNA at 260 Nm Is Less Than