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7.3 Synthetic and naturally occurring polymers

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Question 11

A researcher has separate samples containing DNA, proteins, starch and cellulose. One sample is needed as a source of the coded information that directs the development and functioning of a living organism.

What sample should the researcher select?

[1]
A

The sample containing proteins

B

The sample containing cellulose

C

The sample containing DNA

D

The sample containing starch

Markscheme

7.3 Synthetic and naturally occurring polymers Questions

  1. GCSE
  2. /Chemistry
  3. /7.3 Synthetic and naturally occurring polymers

94 exam-style questions on AQA GCSE Chemistry 7.3 Synthetic and naturally occurring polymers, covering 7.3.1 Addition polymerisation, 7.3.2 Condensation polymerisation, 7.3.3 Amino acids, and 7.3.4 DNA (deoxyribonucleic acid) and other naturally occurring polymers. Each one has a worked solution and a mark scheme showing where the marks go.

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