A farmer planted 300 kernels from a single ear of corn, which gave 225 tall and 75 short plants. What are the most likely genotypes of these offspring?
Correct answer A. TT, Tt and tt
Explanation
A 225:75 split is a 3:1 ratio, which arises from a Tt x Tt cross producing TT, Tt and tt offspring in a 1:2:1 genotypic ratio.
Answer checked How we write and check questions
Discussion