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Mark scheme - Paper 1B - June 2011
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Pearson-UK:Category/Question-papers-and-mark-schemes
Pearson-UK:Document-Type/Mark-scheme
Pearson-UK:Qualification-Family/International-GCSE
Pearson-UK:Exam-Series/June-2011
Pearson-UK:Subject-Tag/Science
Pearson-UK:Accreditation-From-date/2009
Pearson-UK:Qualification-Subject/Biology
Pearson-UK:Qualification-Subject/Science-(Double-Award)
Pearson-UK:Specification-Code/igcse-biology
Pearson-UK:Specification-Code/igcse-science
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