Biology, 20.02.2020 23:26 AquariusOx
Hairpins often form at palindromic sequences in single strands of either RNA or DNA. However, several key features differentiate the helical structure of an RNA and a DNA hairpin. Select the statements that describe the helical structure of an RNA hairpin.
A) The hairpin adopts a right-handed helix with a diameter of 20 Ã… .
B) The pentose in the hairpin adopts only the C-3\' endo pucker conformation.
C) The hairpin adopts a right-handed helix with a diameter of 26 Ã… .
D) The hairpin contains G:C, A:U, and sometimes G:U base pairs.
E) The pentose in the hairpin adopts either the C-2\' or the C-3\' endo pucker conformation.
Answers: 3
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Hairpins often form at palindromic sequences in single strands of either RNA or DNA. However, severa...
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