Summary

• Description:

  The MS Word document comprises ELITE EXAMINATIONS Biology Paper 3 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 3 examination.

  This practical examination evaluates laboratory skills in qualitative food analysis, plant response mechanisms, human and animal genetics, and comparative mammalian anatomy.

  • Month Administered: July 2026
  • Duration: 1 Hour 45 Minutes
  • Total Marks: 40 Marks
  • Number of Questions: 3 Questions (Questions 1 – 3)
  • Structure:
    • Question 1 (13 Marks): Food tests practical on unknown substance L (proteins, reducing sugars, vitamin C)
    • Question 2 (16 Marks): Irritability, plant responses, and sex-linked/chromosomal genetics
    • Question 3 (11 Marks): Animal adaptations, comparative dentition, and human dental anatomy

  It covers the following topics:

  • Qualitative food tests (reagent testing using Biuret, Benedict's, and DCPIP, nutritional roles, deamination and metabolic fate of excess nutrients)
  • Plant movements and growth responses (thigmonastic response in Venus flytrap, etiolation in dark conditions, positive phototropism auxins mechanism)
  • Genetics and variations (Y-linked inheritance of hairy pinnae, genetic crosses, animal chromosomal mutation phenotypes)
  • Ecological and anatomical adaptations (polar bear thermoregulatory adaptations, carnivore dentition in dogs and sharks, human molar tooth anatomy, and adult dental formula)
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY

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