CAIE A-Level Biology 17.1.2 Continuous & Discontinuous Variation
Practise classifying variation from data distributions and explaining how genes and environment produce different patterns.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- A2
Exam points
- identify discontinuous variation as distinct categories with no intermediates
- identify continuous variation as a measurable range with many intermediate phenotypes
- interpret a graph or table and relate the pattern to genetic and environmental influences
