2.  A Punnett square is a grid system for predicting the possible outcome of offspring

3.  Since keeping track of genotypes and phenotypes can be tricky…  R.C. Punnett developed a method called the Punnett Square

4. The axes represent the parents! The boxes show…

5.  A monohybrid cross involves one trait Homozygous - HomozygousHeterozygous - Heterozygous Heterozygous - Homozygous

6.  Navigate through the first tab box “genes and inheritance” under LEARN ABOUT GENETICS  Manipulate the first 3 tab boxes under INHERITANCE CALCULATORS