If the dominant allele is t and the recessive allele ("non-taster") is n, than tn and tt are the genotypes of a "taster". tn is heterozygous and tt is dominant homozygous. nn is the genotype of a "non-taster" and it is recessive homozygous.
By looking at the diagram, and my knowledge of Punnett squares, i would say B. 4:16
The correct answer should be: Bromide
It is domian, kingdom, phylum,class,order, family, species. aka. King Philip coughed on Fred and then he got sick
