Summary

• Description:

  The MS Word document comprises ELITE EXAMINATIONS Biology Paper 2 2026 Pre-Mock Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was an ELITE EXAMINATIONS Biology Paper 2 examination.

  This paper tests analytical data interpretation, experimental analysis, physiological mechanisms, genetics crosses, and comprehensive essay responses in biological sciences.

  • Month Administered: July 2026
  • Duration: 2 Hours
  • Total Marks: 80 Marks
  • Number of Questions: 8 Questions (Questions 1 – 8)
  • Structure:
    • Section A (40 Marks): Questions 1 – 5 (Compulsory structured questions, 8 marks each)
    • Section B (40 Marks): Question 6 compulsory (20 marks) and an option between Question 7 and Question 8 (20 marks)

  It covers the following topics:

  • Section A:
    • Plant growth responses (phototropism investigation using a revolving clinostat, etiolation, simple vs. conditioned reflexes)
    • Genetics and inheritance (multiple alleles, monohybrid coat colour crosses in mice, human chromosomal mutations)
    • Ecology and population estimation (capture-recapture method on weaver birds, assumptions, alternative population estimation methods)
    • Mammalian circulatory system (hepatic portal system, blood glucose regulation during fasting, urea concentration, nutrient absorption pathways)
    • Biochemistry and photosynthesis (disaccharide condensation/hydrolysis, sucrose formation, light stage of photosynthesis)
  • Section B:
    • Homeostasis and osmoregulation (graphical analysis of water vs. 0.9% sodium chloride intake on urine production, hormonal control by ADH and aldosterone, kidney diseases)
    • Reproductive biology and evolution (adaptations of the male mammalian reproductive system, comparative anatomy, cell biology, and comparative embryology as evidence of evolution)
    • Cytology (detailed structure and functions of cell organelles in a mature animal cell)
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY

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