The number of F2 plant of each of the four phenotypes that we expect is as follows 450 blue oval: 1 white round:50 blue round :1 white oval. According to the father of genetic that is Mendel F2 generation is obtained after crossing F1 generation
It would be important because that's how you find cures. A cure/antidote is a formula that cancels out the bacteria or infection. Without the disease we can't find cures, because nobody can run tests on it. I hope this helped ^^