Codominance
Both alleles expressed in the phenotype
Example of codominance
I^A I^A and I^B I^B making an I^AB
Red (RR) white is (WW) roan is (RW)
What are monohybrid crosses
Single gene inheritence
Mendelian inheritence distinguishes characteristics
Controlled by singe genes
On different chromosomes
Two types of pairs
Homologous and heterozygous
What happens in codominance
Both alleles expressed in the phenotype at the same time
Individual is heterozygous and express both alleles
Two types of linkage
Sex and autosomal
What is sex linkage
Two sex chromosomes X and Y
Women XX men XY
Genes are found on a region of a sex chromosomes that is not present on the other sex chromosome