help with Punnett square???

Question

anonymous · Answer

In pea plants, purple flowers (P) are dominant over white flowers (p) and tall stems (T) are dominant over short stems (t). Complete a dihybrid cross for parents with the genotypes: PpTT × ppTt and answer the following in complete sentences.


Describe how you would set up a Punnett square for this cross.
List the likelihood of each possible offspring genotype.
List the likelihood of each possible offspring phenotype.

anonymous · Answer

That is actually not a normal punnet square. It is a dyhybrid cross. If you go to youtube.com, and look up "how to do a dyhybrid cross step by step" it will help you figure out how to do your own:)