Summary

• Description:

  The MS Word document comprises KCSE 2026 Biology Paper 1 Prediction Paper with Answers (Set 2). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KCSE Biology Paper 1 prediction examination designed to prepare candidates for the national assessment.

  This high-yield revision paper assesses core biological concepts spanning cell biology, mammalian physiology, plant anatomy, genetics, and ecology. It is structured to develop high-level synthesis, diagram interpretation, laboratory microscopy calculations, and critical scientific reasoning.

  • Month Administered: May 2026
  • Duration: 2 Hours
  • Number of Questions: 26 (Questions 1 – 26)

  It covers the following topics:

  • Cell Biology and Cytology: Cell Organelles (Structure, Functions, Centrioles, and Nucleolus)
  • Microscopy: Light Microscope Parts, Resolving Power, and Field of View Cell Size Calculations
  • Pathology and Diseases: Causative Agents of Cholera and Cardiovascular Disorders
  • Plant Anatomy and Physiology: Supportive Tissues, Phloem Structure, Guttation, and Transpiration
  • Plant Reproduction and Development: Hypogeal and Epigeal Germination, Seed Dormancy, and Arthropod Growth Curves
  • Genetics and Evolution: Polyploidy, Gene Mutation Disorders, Homologous versus Analogous Structures, Continental Drift, and Natural Selection
  • Animal Physiology: Red Blood Cell Adaptations, Gut Muscle Types, and Structural Adaptations of Veins
  • Gas Exchange and Respiration: Carbon (IV) Oxide Transport, Alveolar Adaptations, Respiratory Quotient, Oxygen Debt, and Sites of Anaerobic Respiration
  • Neurobiology and Sensory Organs: Neurone Structure and Mammalian Eye Adaptations
  • Support and Movement: Intervertebral Cartilages of the Vertebral Column
  • Hematology: Tissue Fluid Formation and Serum Composition
  • Ecological Apparatus: Bait Traps and Pooters
• File Size:

  160.50 KB
• Length:

  11 pages
• Category:

  KCSE Prediction Papers
• Level:

  Form 4
• Subject:

  Biology
• Posted By:

  Caleb_Peter

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