The diagram illustrates one affected parent in the F-1 generation and two affected individuals in the F-2 generation. So, we have discussed earlier that for a dominant trait, one p… See more

Here, a diagram depicts that parents of the first family are unaffected in the F1 generation, but the … See more

Here a diagram depicts that the first unaffected couple has unaffected children in the next generation. Oppositely, a second affected couple in the F1 generation has produc… See more