Question

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Questions 1. The dominate alleles are and 2. The recessive alleles are _and 3. The kernels on car "A" represents a _ 4. What were the genotypes of the parents for ear "A"? For the genotypes use the Capital letter lower case letter standard abbreviations to represent the dominant and recessive alleles (refer to above). 3. The kernels on ear "B" represents a _cross. 4. What were the genotypes of the parents for ear"B"? - X For the genotypes use the Capital letter lower case letter standard abbreviations to represent the dominant and recessive alleles (refer to above). 5. If you had a choice to have the smooth yellow kernel varity or the wrinkled yellow kemel variety served with your meal which would you select? Why? Assume neither variety has been dried before cooking. 6. Attach Punnet diagrams to illustrate the crosses for your ears of com. Be sure to label the diagrams as representing ear "A" or car "B" For the genotypes of the gametes use the Capital letter/lower case letter standard abbreviations to represent the dominant and recessive alleles.

Answer 1

Answer:

From the results of a genetic cross, we can determine which alleles are dominant and which ones are recessive.

The F2 data reveals that progeny were in the ratio 9:3:3:1.

The traits expressed by 1/16 of F2 expressess the recessive traits. Here, purple-wrinkled phenotype has a frequency of 1/16. Thus, the recessive alleles are purple and wrinkle alleles, whereas the dominant alleles are yellow and smooth alleles.

Answer 1:

The dominant alleles are Y (yellow) and S (smooth)  

Answer 2:

The recessive alleles are P (purple) and W (wrinkled).