Biology

Past papers

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Topics

In the order the specification lists them.

1. 4.1Cell biology
   3 sub-topics of Cell biology

   1. 4.1.1Cell structure
   2. 4.1.2Cell division
   3. 4.1.3Transport in cells
2. 4.2Organisation
   3 sub-topics of Organisation

   1. 4.2.1Principles of organisation
   2. 4.2.2Animal tissues, organs and organ systems
   3. 4.2.3Plant tissues, organs and systems
3. 4.3Infection and response
   3 sub-topics of Infection and response

   1. 4.3.1Communicable diseases
   2. 4.3.2Monoclonal antibodies
   3. 4.3.3Plant disease
4. 4.4Bioenergetics
   2 sub-topics of Bioenergetics

   1. 4.4.1Photosynthesis
   2. 4.4.2Respiration
5. 4.5Homeostasis and response
   4 sub-topics of Homeostasis and response

   1. 4.5.1Homeostasis
   2. 4.5.2The human nervous system
   3. 4.5.3Hormonal coordination in humans
   4. 4.5.4Plant hormones
6. 4.6Inheritance, variation and evolution
   4 sub-topics of Inheritance, variation and evolution

   1. 4.6.1Reproduction
   2. 4.6.2Variation and evolution
   3. 4.6.3How our understanding of genetics and evolution developed
   4. 4.6.4Classification of living organisms
7. 4.7Ecology
   5 sub-topics of Ecology

   1. 4.7.1Adaptations, interdependence and competition
   2. 4.7.2Organisation of an ecosystem
   3. 4.7.3Biodiversity and human effects on ecosystems
   4. 4.7.4Trophic levels in an ecosystem
   5. 4.7.5Food production