Question: Question: You Mate Two Dark Yellow Saphiroos Together, Both Of Which Had One White Parent. In Other Words Both Of Your Dark Yellow Saphiroos Had One Parent Who Was White.Your Cross Is: Dark Yellow X Dark YellowWhat Proportion Of Their Offspring Would Be Brown (give Your Answer As A Fraction)? Could They Have White Offspring? Show Your Work. 3 Marks.Note: …

You know that in saphiroos, the Mwh null allele (M) is extremely rare, and therefore when investigating regular colour variation you can ignore it. In other words from now on pretend M. doesn’t exist. The lighter versions of the base colours are caused by M2, such that saphiroos that would normally be • black are grey if they are M2M2 • brown are beige if they are MAMA • green are lime green if they are MAM? • dark yellow are white if they are M2M2 You also know that Gene A and Gene M sort independently. You mate two dark yellow saphiroos together, both of which had one white parent. In other words both of your dark yellow saphiroos had one parent who was white. Your cross is: dark yellow x dark yellow What proportion of their offspring would be brown (give your answer as a fraction)? Could they have white offspring? Show your work. 3 marks. Note: DO NOT use Punnett squares. You cannot attach, or link to images. Tables do not format well in eClass (if the formatting gets messed up, then you may loose marks; you can’t edit it once you submit); don’t risk it! You can show your work using fractions, and math. You don’t need punnett squares.