Summary

• Description:

  The MS Word document comprises Maranda High School Biology Paper 2 Mock 2022 Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KCSE Mock examination.

  This biology paper tests analytical skills and extended understanding of complex biological systems, genetics, and ecology. It is an ideal resource for assessing long-form biological essay writing and problem-solving.

  • Month Administered: September
  • Duration: 2 Hours
  • Total Marks: 80
  • Structure: Section A (Questions 1-5) and Section B (Question 6 compulsory, and either 7 or 8).

  It covers the following topics:

  • Section A
    • Plant tissue structure (Xylem and Phloem)
    • Active and passive immunity
    • Analogous and homologous structures (Mammalian limbs vs. wings)
    • Genetics (Inheritance of colour blindness and gene mutations)
    • Nitrogen cycle and saprophytic bacteria
    • Water pollution (Effects of excessive fertilizers on water bodies)
    • Population dynamics (Competition in a habitat)
    • Structure and function of the human digestive system
  • Section B
    • Data interpretation of transpiration and water absorption rates in plants
    • Regulation of blood sugar in the human body
    • Adaptation of the mammalian skin to thermoregulation
    • Adaptations of a terrestrial plant leaf for maximum light absorption
    • Mechanisms of support in herbaceous plants and shrubs
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY

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