Summary

• Description:

  The PDF document comprises ACK Maseno South Diocese Biology Paper 1 Pre-Mock 2026 Joint Examination with Answers (Marking Scheme). The marking scheme is in a different document.

  It was a KCSE Biology Paper 1 examination.

  This paper tests foundational biological concepts, testing learners on cell physiology, genetics, ecology, and human anatomy, providing a comprehensive metric of their grasp of the secondary school biology syllabus.

  • Month Administered: March/April 2026
  • Duration: 2 hours
  • Total Marks: 80
  • Number of Questions: 27
  • Structure: Answer all questions in the spaces provided.

  It covers the following topics:

  • All Sections
    • Human Diseases (Typhoid, Syphilis, Kidney diseases, Dental diseases)
    • Cell Physiology (Osmosis using Visking tubing)
    • Biochemistry (Enzymes, Non-reducing sugars)
    • Genetics (Blood groups)
    • Nutrition (Digestion experiment with saliva, Dentition and jaws)
    • Plant Classification and Morphology
    • Excretion and Homeostasis (Kidney nephron structure and function)
    • Respiration (Gaseous exchange in fish, Anaerobic respiration in muscles)
    • Ecology (Food chains, Population estimation of grasshoppers)
    • Reproduction (Male reproductive system, Plant ovary, Pollen tube)
    • Cell Biology (Organelles, Mitosis/Meiosis)
    • Plant Physiology (Seed dormancy)
• File Size:

  1.45 MB
• Length:

  11 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY
• Posted By:

  Caleb_Peter

Enter your details below to initiate a payment using MPESA.