IB Biology D3.2.4 Phenotype
IB Biology D3.2.4 Phenotype
Practise matching phenotypes to parts of inheritance ratios, including trait combinations shown in Paper 2 genetic crosses.
How this is tested
- interpret a phenotypic ratio by naming the trait combination for each part
- link each ratio class to the visible traits produced in the offspring
- use cross information to recognise phenotype classes, not just numbers