Two-gene Cross
The photos on this page represent six examples of Cob 6, each of which contains the offspring of the same type of two-gene cross (the parental cross). There are four different phenotypes among the Cob 6 kernels: purple and smooth (genotype D_N_), purple and wrinkled (genotype D_nn), yellow and smooth (genotype ddN_),and yellow and wrinkled (genotype ddnn). In this part of the lab, you will:
Two Gene Cross The Photos On This Page Represent Six Examples Of Cob 6 Each Of Which Contains The Offspring Of The Same 1 (31.68 KiB) Viewed 38 times
7. To test your hypothesis, use a Punnett square to generate a prediction about the Cob 6 phenotypes. Fill in the table below (you may not need to use all cells). If formatting is a problem, construct your table in another program, save it as an image file, and insert it into this document or upload it separately with your surname included in the filename. Below the table, state your prediction in the form of words or ratios.
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