Summary

• Description:

  The MS Word document comprises Form 4 Biology Paper 2 End of Term 1 2026 Exam with Marking Scheme. The PDF version is also available upon your request.

  It is a Form 4 Biology Paper 2 (231/2) examination.

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 8 (Questions 1–8)
  • Marking Scheme: The marking scheme is in a different document.

  It covers the following topics:

  • Ecology and energy flow (food chains, feeding relationships, producers, and consumers in an ecosystem)
  • Transport in animals (carbon (IV) oxide transportation mechanisms in red blood cells and the role of calcium ions in blood clotting)
  • Human reproduction (structure of the ovary, primary and Graafian follicles, and menstrual cycle hormones like FSH)
  • Genetics (Mendelian inheritance, monohybrid crosses, and calculating F1/F2 generation phenotypic ratios)
  • Enzymes and biochemistry (effect of temperature on enzyme activity, catalase decomposition of hydrogen peroxide, and enzyme inhibitors)
  • Plant nutrition (factors affecting the rate of photosynthesis, such as temperature and chlorophyll concentration)
  • Animal nutrition (the complete process of carbohydrate digestion in human beings)
  • Evolution (mechanisms of evolution including "struggle for existence," "survival of the fittest," and evidence from comparative anatomy)
• Category:

  Exams
• Level:

  Form 4
• Subject:

  BIOLOGY

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