Chemistry · May / June 2026 · Paper 21 · Question 7
5070
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Proteins are natural condensation polymers. Figure 7.1 shows a section of a protein. H N H C H C O H N CH3 C H C O H N H C H C O Figure 7.1
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7(a)[1]
7(b)(i)[1]
7(b)(ii)[1]
7(b)(iii)[1]
7(c)(i)[2]
7(c)(ii)[1]
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