CAIE IGCSE Biology EXTENDED 17.4.11 Genetic diagrams to predict
CAIE IGCSE Biology EXTENDED 17.4.11 Genetic diagrams to predict
Practise completing genetic diagrams for monohybrid crosses and using them to predict offspring genotypes, phenotypes and ratios.
How this is tested
- complete parental genotypes, gametes and offspring boxes in a genetic diagram
- calculate 1:1 or 3:1 phenotypic ratios and convert them to probabilities
- use allele symbols correctly for dominant, recessive or codominant alleles