Respuesta :

I REEEMMEEBBBER THISSSS (srry just thinking back to 7th grade) ok so here's what you do
So basically your have dominant and recessive genes, dominant genes are what takes over and they all come in pairs, you can have Dd (Capitol Dom and lowercase res), DD, or dd. So in Dd, the Capitol D gene takes over bc dominant always takes over unless there are no caps in which you have dd or the recessive gene is what you get so I this case how you use the chart is
Enter the two pairs on the top and side as so-(also heterogenous are when it has both dominant and revise ie Dd)

B b
B

b
Then pair them up to be
BB Bb

Bb bb

Meaning you have a 1/4 chance for blue eyes and 3/4 chance of brown but only 1/4 of pure brown aka DD do the next one with the same method