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ioda
3 years ago
8

A cross was made between two strains of plants that are agriculturally important. One strain was disease-resistant but herbicide

-sensitive; the other strain was disease-sensitive but herbicide- resistant. A plant breeder crossed the two plants and then allowed the F1 generation to self- fertilize. The following data were obtained:
F1 generation: All offspring are disease-sensitive and herbicide-resistant
F2 generation: 157 disease-sensitive, herbicide-resistant
57 disease-sensitive, herbicide-sensitive
54 disease-resistant, herbicide-resistant
20 disease-resistant, herbicide-sensitive
Total: 288 Formulate a hypothesis that you think is consistent with the observed data. Test the goodness of fit between the data and your hypothesis using a chi square test. Explain what the chi square results mean.
Biology
1 answer:
VladimirAG [237]3 years ago
5 0

Answer:

  1. Hypothesis: Alleles assort independently from each other.
  2. There is not enough evidence to reject the null hypothesis.

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached file.        

Download pdf
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