What is meant by a phenotype ratio in a Punnett square?(1 point) Responses the fraction of possible offspring that contain a certain allele in their genes the fraction of possible offspring that contain a certain allele in their genes the number of alleles in possible offspring the number of alleles in possible offspring the fraction of possible offspring that can be observed to have a trait the fraction of possible offspring that can be observed to have a trait the number of genes that are possible in offspring

The fraction of possible offspring that can be observed to have a trait.