Summary

• Description:

  The PDF document comprises Maranda High School Biology Paper 3 2024 Mock Exam with Answers (Marking Scheme). The marking scheme is in a different document.

  It is a KCSE Biology Paper 3 (231/3) Mock Examination administered in June 2024.

  • Duration: 1 Hour 45 Minutes
  • Total Marks: 40
  • Number of Questions: 3

  The paper consists of practical and experimental-based questions designed to assess observation, drawing, experimental skills, data interpretation, and biological application.

  It covered the following topics:

  • Biological drawing and observation of specimens (transverse section of specimen)
  • Food tests for nutrients including proteins and non-reducing sugars
  • Diffusion and selective permeability using visking tubing experiments
  • Seed germination types and growth processes
  • Structure and identification of mammalian vertebrae and skeletal adaptations
  • Differences between tendons and ligaments
  • Seed and fruit dispersal mechanisms and adaptive features
  • Comparative anatomy of respiratory organs in different organisms
  • Adaptations of respiratory surfaces for efficient gaseous exchange
  • Measurement skills, magnification calculations, and interpretation of photographic scale
  • Identification of anatomical structures from labeled diagrams and photographs
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  BIOLOGY

Enter your details below to initiate a payment using MPESA.