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OCR GCSE Biology

Spec code OCR-biology · valid from

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6 domains · 0 topics

Mastered In progress Not started Higher tier
B1

Cell-level systems — eukaryotic/prokaryotic cells, microscopy, mitosis, transport across membranes (diffusion, osmosis, active transport)

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    B2

    Scaling up — cell differentiation, stem cells, surface area to volume, exchange surfaces, transport in plants and animals

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      B3

      Organism-level systems — nervous system, hormones, homeostasis (blood glucose, water balance, temperature)

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        B4

        Community-level systems — ecosystems, food webs, nutrient cycles, biodiversity, sampling techniques

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          B5

          Genes, inheritance and selection — DNA structure, sexual vs asexual reproduction, Mendelian genetics, evolution by natural selection

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            B6

            Global challenges — biotechnology, GM crops, monoclonal antibodies, gene therapy, disease (communicable + non-communicable), drug development

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