Biology GCSE OCR - Specimen 2016 - Paper 4

Topics Assessed in Paper 4

Topic 4 - Community Level Systems
Topic 5 - Genes, Inheritance & Selection
Topic 6 - Golbal Challenges
Topic 7 - Practical Skills

Mark Scheme

Questions By Topic

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Questions by Topic

Section A 

Multiple choice questions (1-15)

Section B

Standard questions (16-22)

Q16 Community Level Systems

Keywords: ecosystems, interactions between organisams, lichens, pollution. 

Q17 Community Level Systems

Keywords: decomposition.

Q18 Global Challenges

Keywords: antibiotic, bacteria, petri dish, incubation, resistance.

Q19 Genes, Inheritance & Selection

Keywords: allele, genetic disorder, protein, chromosome, genotype, phenotype, homozygous.

Q20 Global Challenges

Keywords: fungicide, selective breeding, genetic engineering, climate change.

Q21 Global Challenges

Keywords: cardiovasular disease, stroke, arteries, veins, pollutants.

Q22 Community Level Systems

Keywords: trophic levels, pyramid of biomass, population.

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