please answer all questions. thank yoU! Question 7 2 pts So, let\'s say you mated mutant #1 and mutant #3 together. You took that mutant #1 x mutant #3 F1 offspring and decided to do some self-fertilization experiments. what kind of phenotypic ratio would you see in the progeny of that F1? 9:3:4 1 (all mutant) 9:7 1 (all wildtype) 12:3:1 Solution 7. Answer: 1 (all mutant) Explanation- As per Mendel\'s Law, the F1 hybrid phenotype expresses the dominant trait..