2 copies of each gene
Inherited from parents
DOMINANT. recessive
A- dominant a- recessive
What does locus mean
It means the location of gene on chromosomes
AA
Homozygous dominant
Aa
Heterozygous
.aa
Homozygous recessive
What predicts genotypes and phenotypes of offspring
Genetic cross
Put picture of genetic cross
Picture
3 dominant 1 recessive (3:1)
Phenotype
1:2:1. ( 1AA: 2Aa: 1aa)
Genotype