Please Help!!! I am super stuck on this question. If you could also explain how to do big punnet squares, or tell me a site the can explain it to me, that would be great! = )                                                                                                                                                                             A dihybrid cross is created from plants that are heterozygous for both round seeds and yellow seed color. What is the ratio of offspring that have round seeds and yellow seed color? Choose from the following: 1:16 3:16 9:16 16:16