Question

13.you are breeding a crop of corn and you want the ears to be speckled with kernels of different colors. you know that purple color is dominant to yellow and each kernel is a new offspring. what genotypes of corn do you need to breed to get ears that have roughly 3 purple kernels to every yellow kernels? show your work in the punnett square

Answer 1

To breed ears of corn with roughly 3 purple kernels to every yellow kernel, you would need to cross two corn plants with the genotype PpYy using a Punnett square. The Punnett square will have 16 squares and will determine the probability of different genotypes and phenotypes in the offspring.

Step-by-step explanation:

To breed ears of corn with roughly 3 purple kernels to every yellow kernel, you would need to cross two corn plants with the genotype PpYy and hybridize them using a Punnett square. The genotype PpYy represents a heterozygous plant with purple color (Pp) and yellow color (Yy). By crossing these plants, you have the possibility of getting purple kernels (PP or Pp) and yellow kernels (YY or Yy). Using a Punnett square, you can determine the probability of different genotypes and phenotypes in the offspring. In this case, the Punnett square will have 16 squares (4 possibilities for each gene: P or p, Y or y).