Question

Which will result in a diffrent of squares

Answer 1

Certain factors are dominant, and othwr factors are recessive.
Punnett squares.
Each chromosome contains a single, tightly wound DNA molecule.
The result of mitosis is two identical diploid cells. The result of meiosis is four gebetically different haploid cells.

Answer 2

 (− 7x + 4) · (− 7x − 4).