In Considering Protein Secondary Structure Which of the Following Is

question 5

Multiple Choice

In considering protein secondary structure which of the following is INCORRECT?

• A) An α helix repeats after 18 residues and has 3.6 residues per turn.
• B) A network of main-chain hydrogen bonds connect β strands in a β sheet.
• C) The most common structures are the α helix and the β sheet.
• D) The 310 helix is right-handed and often contains proline residues.
• E) The β strands can be in either parallel or antiparallel configuration.

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Definitions:

Posttest Score

The score or evaluation obtained after an intervention or instruction, used to assess outcomes or improvements.

Group Size

The total number of members or observations contained within a defined group or sample.

Degrees Of Freedom

A value, which is different for different statistical tests, that approximates the sample size or number of individual cells in an experimental design.

Degrees Of Freedom

The number of independent pieces of information upon which a statistical estimate is based, minus the number of parameters estimated.