Punnett squares   9 4
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    Punnett squares   9 4 Punnett squares 9 4 Presentation Transcript

    • SpongeJunior Squarepants Heterozygous genotype. Phenotype was just like his Dad who was Homozygous Dominant.
    • What would happen?
      • What would happen if SpongeJunior Squarepants grew up and married another heterozygous Sponge Person?
      • How would we be able to predict what their offspring would look like?
    • Punnett Squares
      • Punnett Squares are a tool that can be used to predict the offspring may be
      • In order to use a Punnett Square you need to know the genotype of each parent.
      • In this case the genotypes are:
        • Ss, Yy, Rr, Ll
    • Body Type R R r r R R r r R R r r 25% RR 50% Rr 25% rr
    • Reflection Complete Bikini Bottoms Genetics worksheet