IB Biology D3.2.10 Incomplete dominance & codominance
IB Biology D3.2.10 Incomplete dominance & codominance
Practise recognising incomplete dominance and codominance from crosses, phenotype ratios and examples such as flower colour and feather pattern.
How this is tested
- distinguish blended heterozygote phenotypes from both alleles being expressed
- predict F1 and F2 phenotype ratios from red, white and pink flower crosses
- apply inheritance patterns to feather or seedling colour data in unfamiliar crosses