Biology Draw the genetic cross for the given pedigree

[Tasha Clifford]

Homework Statement

Given the following pedigree and that Black shading implies sick individual

Draw a suitable cross diagram for the first and second generation offsprings

Relevant Equations

None

I have tried every possible combination to come up with the cross diagram to no avail
Your help is needed please

 

[berkeman]

Homework Statement:: Given the following pedigree and that Black shading implies sick individual

Draw a suitable cross diagram for the first and second generation offsprings
Relevant Equations:: None

I have tried every possible combination

That's amazing! Could you please show us that work, and tell us why each try was probably wrong? Thanks.

Also, if you could link to some correctly worked examples of this type of question, that would help us in replying. Thanks.