IB Biology HL B1.2 Proteins questions

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Question 1

Paper 2Easy2 marks

A researcher compares two proteins that contain the same types of amino acids but in a different order.

(a)

Explain why the proteins may have different three-dimensional conformations.

[1]
(b)

State the role of hydrogen bonds in stabilizing alpha helices and beta-pleated sheets.

[1]

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