Summary

• Description:

  This PDF document contains Form 4 Biology Paper 3 (Practical) End of Term 1 Exam 2025 with Marking Scheme. It has a 1 3/4-hour duration and covers the following topics:

  • Food tests: Identifying food substances in a suspension using reagents
  • Digestive enzymes: Naming enzymes involved in digesting specific food substances
  • Chromosome mutations: Identifying and explaining different types of chromosome mutations
  • Mitosis: Identifying the stage where a specific type of mutation occurs
  • Mutagens: Defining mutations and giving examples of environmental mutagens
  • Animal adaptations: Identifying food types and habitats based on body parts
  • Evolution: Identifying the type of evolution based on adaptations, explaining its significance, and defining analogous structures with examples

  The marking scheme and answers are provided in a separate PDF document.

• File Size:

  523.37 KB
• Length:

  6 pages
• Category:

  Exams
• Level:

  Form 4
• Subject:

  BIOLOGY
• Posted By:

  Caleb_Peter

Enter your details below to initiate a payment using MPESA.