The following phenotypes and numbers were observed as the progeny of this test cross: Unbanded, brown shells Banded, yellow shells Unbanded, yellow shells Banded, brown shells 50 40 50 60 Total 200 Conduct a test of independence to test whether these 2 genes are independent or not. e. Complete the following contingency table for this cross: Bb bb f. Use your contingency table to calculate the expected # of progeny for each of the following phenotypic progeny classes, showing all calculations: Unbanded, brown shells Banded, yellow shells Unbanded, yellow shells Banded, brown shells

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