Anybody know how to this need help?

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

As a small change in a person's dna can cause a genetic disorder

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger