Assume That a Cross Is Made Between a Heterozygous Tall

question 48

Essay

Assume that a cross is made between a heterozygous tall pea plant and a homozygous short pea plant.Fifty offspring are produced in the following frequency:
30 = tall
20 = short
a) What frequency of tall and short plants is expected?
b) To test the goodness of fit between the observed and expected values,provide the needed statement of the null hypothesis.
c) Compute a Chi-square value associated with the appropriate test of significance.
d) How many degrees of freedom are associated with this test of significance?

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