synonym of homozygous
synonym of heterozygous
Shows up only when two alleles for the trait are inherited; often masked trait
when one allele doesn’t completely mask another resulting in a blending of both. (red + white = pink)
when one allele doesn’t mask another resulting in an individual that will show both alleles at the same time (red + white = red and white spots)
polygenic inheritance
when a trait is influenced by two or more genes
multiple alleles
having three or more alleles for a given gene
autosomal chromosome
one of the numbered chromosomes (1-22)
sex chromosome
chromosome involved in sex determination (X or Y)