Dihybrid Cross (Leaving Cert Biology): Flashcards

Mating of organisms where two separate genes are studied

Two (dominant and recessive)

One allele

Punnett square

Different form of the same gene

Allele that masks the effect of recessive allele

Allele prevented from working by dominant allele

100% TtPp

1:1:1:1

Four: TP, Tp, tP, tp

9:3:3:1

9

3

3

9:3:3:1