32. The pitch, or distance required to complete one helical turn in B-DNA is (A) 33.2 Å, (B) 45.6 Å, (C) 38.4 Å, (D) 24.6 Å, (E) 28.4 Å.

32. The pitch, or distance required to complete one helical turn in B-DNA is
(A) 33.2 Å,
(B) 45.6 Å,
(C) 38.4 Å,
(D) 24.6 Å,
(E) 28.4 Å.

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B1 · 2025/09/29

#6810078

1. 題目解析這道題目問的是B-DNA...

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4. A Ramachandran plot shows (A) the amino acid residues which have the greatest degree of rotational freedom, (B) the sterically allowed rotational angles between R groups and α-carbons in a peptide, (C) the sterically allowed rotational angles between Cα and the amide nitrogen (Cα-N) as well as between Cα and the amide carbonyl carbon (Cα-CO), (D) the sterically allowed rotational angles about the amide nitrogen (NH) and CO, (E) the amino acid residues that form α-helix, β-sheet, etc.

32. The pitch, or distance required to complete one helical turn in B-DNA is
(A) 33.2 Å,
(B) 45.6 Å,
(C) 38.4 Å,
(D) 24.6 Å,
(E) 28.4 Å.

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