When Mendel allows for F1 flowers to self fertilize the ratio is
3:1 Favoring the dominant trait
Test cross
a cross between an organism with unknown genotype and a recessive parent. It is used to determine whether the individual is homozygous or heterozygous for a trait
Segregation of alleles takes place
in anaphase 1 of meosis
Addition rule
When two possible outcomes cannot co-exist
Multiplication rule
When two possible outcomes can coexist
Codominance
Both phenotypes are seen and expressed