father of genetics
gregor mendel
mono hybrid cross ratio
3:1 phenotype
1:2:1 genotype
polygenic traits
large range eg. skin color, height
law of segregation
gene pairs get separated
law of independent assortment
there is randomized assortment of genes in gamates
diploid
2 sets of chromosomes (x)
haploid
one set of chromosomes ())
dihybrid ratio
9:3:3:1