First parent cross P1 TALL+ SHORT First parent cross P1 TALL SHORT    Result of that cross F1 First generation TALL TALL Results of that cross F1 first generation  TALL TALL    Result of that cross F2 Second generation 3 TALL 1 SHORT Result of that cross F2 second generation   TALL    TALL    TALL   SHORT  There is a simple way to determine the various combinations of genes that can result from a particular cross. This involves the use of a Punnet square. Pages: Inheritance: Mendel's Law Plants Punnet Square Dominant Colors Reference

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