1. What do you know about the world of genetics? T. Trimpe 2008 http://sciencespot.net/

2. Use your knowledge of genetics to answer these questions. 1. Indicate whether each genotype is a heterozygous (He) or homozygous (Ho). TT _____ Pp _____ dd _____ Ff _____ Tt ____ Which ones would be considered purebred? ___________ 2. In SpongeBobs family, a yellow body color (Y) is dominant to blue (y) color. Determine the phenotype for each genotype below based on this information. YY ______________ Yy ______________ yy ______________ 3. If round eyeballs (R) are dominant to oval eyeballs (r), give the genotypes that are possible for members of SpongeBobs family. Round eyeballs = ______________ Oval eyeballs = _________________

3. 1. Indicate whether each genotype is a heterozygous (He) or homozygous (Ho). TT _____ Pp _____ dd _____ Ff _____ Tt ____ Which ones would be considered purebred? ___________ 2. In SpongeBobs family, a yellow body color (Y) is dominant to blue (y) color. Determine the phenotype for each genotype below based on this information. YY ______________ Yy ______________ yy ______________ 3. If round eyeballs (R) are dominant to oval eyeballs (r), give the genotypes that are possible for members of SpongeBobs family. Round eyeballs = ______________ Oval eyeballs = _________________ Ho He TT and dd YellowBlueYellow RR or Rrrr The answers are …