3.20b Pedigree 2

3.20a Pedigree diagrams

3.21b Genetic Probabilities

3.21a Genetic Probabilities

Definitions

Phenotype: what they look like.
Genotype: the genetic make up of a single cell
Homozygous: same alleles
Heterozygous: a cell having two different alleles of a particular gene(s)

3.18b Genotypes

3.18a Phenotypes

Recall the meaning of the terms: dominant, recessive, homozygous, heterozygous, phenotype, genotype and codominance. 

Phenotypes +Genotypes