We cannot draw Punnett squares on these posts.
http://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8
Draw a Punnett square to demonstrate the inheritance of cystic fibrosis with both parents being carriers
2 answers
Thank you for the site that does give me ideals of what is needed just wasn't sure.