Biology 1BI0/1F May June 2022 | Edexcel GCSE Past Papers With Mark Scheme

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1. Pathogens and Disease | Identification of pathogens such as bacteria and their transmission through air, water, and body fluids, with examples like cholera and malaria.

2. Evolution and Fossil Evidence | Analysis of stone tools and fossils to understand human evolution, dating methods for ancient artifacts, and characteristics of early human ancestors.

3. DNA and Genetics | Structure of DNA, base pairing, genetic crosses using dominant and recessive alleles, inheritance patterns of conditions like cystic fibrosis, and DNA extraction techniques.

4. Cell Specialization and Division | Differences between mitosis and meiosis, the role of specialized cells such as sperm cells, and factors affecting cell growth in plants.

5. Enzymes and Biological Processes | Factors affecting enzyme activity, such as temperature and pH, enzyme involvement in digestion, and laboratory investigations into enzyme efficiency.

6. Human Health and Body Systems | Effects of alcohol on the liver, causes and prevention of eye diseases like cataracts, the immune response to bacterial infections, and how nerve impulses travel in the brain.

Edexcel GCSE Biology (1BI0) Jun 2022

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Classification: Edexcel Paper 1

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Biology 1BI0/1F May June 2022 | Edexcel GCSE Past Papers With Mark Scheme

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