Middle school punnett square problemsMiddle school punnett square problems. . . Interesting explanation on how genes combine; Monohybrid cross problems with tutorialMusings and rants of a middle school teacher out to save . . . . . Weston Middle School . . . . Trulsson's 7th Grade Science at Blalack Middle School . We'll get you started with the first problem. . . . Genetics Practice Problems . 7 th Grade . . . . . . . . . . k12. . cells for the other along the left side of the square, then co... more