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Section 3 · Reasoning in Biological and Physical Sciences

75 questions · 150 minutes in the test. 3 topics, each starting with its easiest lesson.

12 Lessons
  1. Reading an experiment: variables, controls and claimsFoundations
  2. Balance transport against opposing forcesCore
  3. Infer a mechanism from enzyme dataExam-ready
  4. Compare like with like in biological studiesExam-ready
  1. Reading an equation: which reactant runs outFoundations
  2. Test a rate law against experimentsCore
  3. Link reaction quotient to driving forceCore
  4. Connect ionisation to extractionExam-ready
  1. Scaling: what happens when one quantity changesFoundations
  2. Separate force balance from energy transferCore
  3. Track pressure through a flow networkExam-ready
  4. Read a sensor without ignoring the circuitExam-ready