Summary

• Description:

  The PDF document comprises BURAMU Biology Paper 2 2026 Joint Exam with Marking Scheme. The marking scheme is in a different document.

  It was a KCSE Biology Paper 2 structured examination assessing data interpretation, genetic pedigree analysis, physiological homeostatic mechanisms, and essay response articulation.

  Engineered for high-yield revision, this paper helps students sharpen problem-solving skills and align their answers with national marking scheme expectations.

  • Month Administered: July 2026
  • Duration: 2 Hours
  • Total Marks: 80 Marks
  • Number of Questions: 8 (Questions 1 - 8)
  • Structure: Section A (40 marks compulsory structured questions) and Section B (40 marks compulsory graph question and choice essay)

  It covers the following topics:

  • Section A:
    • Sensory reception and opthalmology (Myopia / short-sightedness correction, nocturnal animal vision)
    • Human genetics (Sex-linked recessive inheritance, congenital night blindness genetic crosses, X-chromosome pedigree dynamics)
    • Asexual reproduction and cell division (Budding in yeast, meiosis I variation mechanisms, placental physiological roles)
    • Circulatory adaptation (Altitude influence on red blood cell concentration, athletic high-altitude training response)
    • Excretion, osmoregulation, and thermoregulation (Comparative nephron Loop of Henle adaptations in desert vs. aquatic mammals, liver thermal regulation)
  • Section B:
    • Microbiology and pharmacology (Graph plotting of Streptomycin antibiotic impact on Mycobacterium tuberculosis CFU counts, bacterial resistance, dosage completion importance)
    • Skeletal anatomy and plant mechanical support (Human scapula structural adaptations, herbaceous plant support mechanisms)
    • Plant growth regulators (Roles of phytohormones in plant development and tropisms)
• File Size:

  778.42 KB
• Length:

  13 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY
• Posted By:

  Caleb_Peter

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