Which of the following investigators was (were) responsible for the discovery that in DNA from any species, the amount of adenine equals the amount of thymine, and the amount of guanine equals the amount of cytosine?

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#Question id: 668

#XL - Q Biochemistry

What feature does a Ramachandran plot display?

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#Question id: 669

#XL - Q Biochemistry

Ramachandran determined the ʺallowedʺ values of the phi and psi angles primarily by considering ________.

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#Question id: 670

#XL - Q Biochemistry

The distance along a helix axis for one complete turn is called the ________.

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#Question id: 671

#XL - Q Biochemistry

Which was a major scientific accomplishment by Linus Pauling?

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#Question id: 672

#XL - Q Biochemistry

An ideal α-helix has a pitch of 0.54 nm and a rise of 0.15 nm. What is the length along the helix axis for a segment of an ideal α-helix that contains 30 amino acids?

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#Question id: 674

#XL - Q Biochemistry

Proline is not often found in a-helices of proteins because it