Summary

• Description:

  The PDF document comprises The Success Path Examination Council (SPEC) Biology Paper 2 2025 Pre-Mock Exam with Answers (Marking Scheme). The marking scheme is in a different document.

  It was a Pre-Mock Biology 231/2 examination.

  • Month Administered: March 2026
  • Duration: 2 hours
  • Total Marks: 80
  • Number of Questions: 1-8
  • Structure: Section A (40 Marks), Section B (40 Marks).

  It covers the following topics:

  • Section A
    • Genetics (Sex-linked inheritance, muscular dystrophy, gene mutations, sickle-cell anemia)
    • Ecology (Population growth curves, competition between Paramecium species, ecological niches, symbiotic relationships)
    • Plant physiology (Factors necessary for seed germination, experimental setups)
    • Excretion and Homeostasis (Surface area to volume ratio, urine production in relation to habitat)
    • Respiration (Gaseous exchange experiments using aerobic crustaceans, effects of light and photosynthesis)
  • Section B
    • Photosynthesis (Plotting graphs of carbon (IV) oxide concentration over time, interpreting physiological curves)
    • Excretion (The process of urine formation in humans)
    • Transport in animals (Functions of mammalian blood)
• File Size:

  489.62 KB
• Length:

  13 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY
• Posted By:

  Caleb_Peter

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