Question | Answers | Extra information | Mark | AO /Spec. Ref.01.1 | 1 | AO24.6.1.301.2 | any one from:• 2 strands / chains that aretwisted / coiled / spiralled• double helix• (long) polymer | allow cross links between 2strands / chainsallow reference to nucleotides orsugars, phosphates and bases | 1 | AO14.6.1.301.3 | amino acidsprotein | in this order onlyallow polypeptide
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Question | Answers | Extra information | Mark | AO /
Spec. Ref.
01.1 | 1 | AO2
4.6.1.3
01.2 | any one from:
• 2 strands / chains that are
twisted / coiled / spiralled
• double helix
• (long) polymer | allow cross links between 2
strands / chains
allow reference to nucleotides or
sugars, phosphates and bases | 1 | AO1
4.6.1.3
01.3 | amino acids
protein | in this order only
allow polypeptide | 1 1 | AO1
4.6.1.3
01.4 | all the genetic material (of an
organism) | allow DNA / genes for genetic
material
ignore chromosomes | 1 | AO1
4.6.1.3
01.5 | tracing how aboriginal people
spread across Australia | 1 | AO2
4.6.1.3
01.6 | variation | ignore genetic/environmental | 1 | AO1
4.6.2.
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