Study Notes | IGCSE Biology 0610 | 18. Variation and Selection

This Study Note summarises what you need to know about

18. Variation and Selection from the Cambridge IGCSE syllabus of Paper Biology 0610, for exams in 2023,2024 and 2025.

Subtopics include:

• Continuous & Discontinuous Variation 
• Mutation
• Adaptive Features of Hydrophytes
• Adaptive Features of Xerophytes
  
• Selection
• Natural Selection 
• Adaptation
• Antibiotic Resistance
• Selective Breeding
• Selective Breeding in Crop Plants
• Selective Breeding in Domesticated Animals
• Natural vs Artificial Selection