Summary

• Description:

  The MS Word document comprises Grade 10 Biology End Term 3 2026 Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  This assessment measures essential biological concepts spanning insect and avian adaptations, circulatory and transport mechanisms, gaseous exchange structures, and mammalian cellular respiration. It is ideal for end-of-year school-based national assessment preparation towards the end of the term, and can also be effectively administered as a mid-term assessment for schools that have completed the syllabus early at the beginning of the term.

  • Duration: 2 Hours 30 Minutes
  • Total Marks: 80
  • Number of Questions: 12 (Questions 1–12)
  • Structure: Section A (25 Marks), Section B (25 Marks), Section C (30 Marks)

  It covers the following topics:

  • Section A:
    • Adaptations of insect mouthparts and avian beaks
    • Open versus closed circulatory systems and transport in animals
    • Pulse rate response to physical exercise and data analysis
  • Section B:
    • Insect mouthpart anatomy and feeding mechanics
    • Mammalian heart structure, internal blood flow, and valve functions
    • ABO blood group determination, agglutination reactions, and transfusion safety
    • Human respiratory system anatomy and alveolar adaptations
  • Section C:
    • Comparative gaseous exchange in fish gills versus mammalian lungs
    • Aerobic and anaerobic respiration mechanisms, products, and energy efficiency
    • Experimental design investigating exercise intensity and breathing rates
• File Size:

  498.78 KB
• Length:

  4 pages
• Category:

  Exams
• Level:

  Grade 10
• Subject:

  Biology
• Posted By:

  Caleb_Peter

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