Download "The Success Path Examination Council (SPEC) Biology Paper 1 2025 Pre-Mock Exam with Answers (Marking Scheme)" Instantly.

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Summary

  • Description:

    The PDF document comprises The Success Path Examination Council (SPEC) Biology Paper 1 2025 Pre-Mock Exam with Answers (Marking Scheme). The marking scheme is in a different document.

    It was a Pre-Mock Biology 231/1 examination.

    • Month Administered: March 2026
    • Duration: 2 hours
    • Total Marks: 80
    • Number of Questions: 1-24

    It covers the following topics:

    • Seed germination and the roles of water
    • Osmosis in red blood cells
    • Asexual reproduction (Binary fission)
    • Population estimation methods in ecology
    • Toxicology of heavy metals (Mercury, silver, arsenic)
    • Gaseous exchange in woody plants (Lenticels)
    • Genetics and protein synthesis (mRNA, tRNA)
    • Genetically modified plants
    • Liver disorders (Jaundice and cirrhosis)
    • Population growth curves (Arthropods vs. bacteria)
    • Human reproduction (Colostrum importance, milk let-down reflex)
    • Microscopy techniques (Preparing onion epidermal cells)
    • Anaerobic respiration applications (Baking, agriculture, dairy)
    • Enzyme activity (Catalase in potatoes reacting with hydrogen peroxide)
    • Plant adaptations (Xerophytes)
    • Respiratory diseases (Pneumonia, whooping cough, tuberculosis)
    • Excretion and habitats (Nitrogenous waste, water requirements)
    • Evolutionary evidence (Analogous structures, comparative anatomy)
    • Proteins and wound healing
    • Kidney structure and function (Loop of Henle, glomeruli adaptations)
    • Significance of gaseous exchange in respiration and photosynthesis
    • Genetics (Heterozygous advantage in sickle-cell anemia)
    • Male reproductive system anatomy
    • Microorganism classification (Paramecium)
    • Speciation through geographical distribution
  • File Size:
    410.01 KB
  • Length:
    11 pages
  • Category:
    Mock Past Papers
  • Level:
    Form 4
  • Subject:
    BIOLOGY
  • Posted By:
    Caleb_Peter

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