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Question 19N.1.HL.TZ0.28

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.1.HL.TZ0.28
Level HL Paper 1 Time zone TZ0
Command term Determine Question number 28 Adapted from N/A
28.
[Maximum mark: 1]
19N.1.HL.TZ0.28

How do R group interactions contribute to protein structure?

I. Determining the sequence of amino acids in the primary structure

II. Stabilizing beta pleated sheets in the secondary structure

III. Stabilizing further foldings of a polypeptide into a tertiary structure

A. I only

B. II and III only

C. III only

D. I, II and III

[1]

Markscheme

C

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