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Scientists have identified three genotypes (A1A1, A1A2, A2A2) at a locus encoding the enzyme peroxidase in...

Scientists have identified three genotypes (A1A1, A1A2, A2A2) at a locus encoding the enzyme peroxidase in Ponderosa pine trees growing at Crater Lake. The observed number of individuals we these genotypes are given below:

A1A1 = 135

A1A2 = 44

A2A2 = 11

Calculate the EXPECTED number of individuals with each genotype, as predicted under Hardy-Weinberg equilibrium.

Carry out a chi-square goodness-of-fit test on the observed and expected numbers of individual Ponderosa pine trees given. What is the chi-square value associated with the observed and expected data? Round your answer to two decimal points.

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Answer #1

Please look in the image for solution:

Totals 0 190 0.2 Gen. q0 11 0-06 190 E07Ll 2_ 2 0.825 iencu -025 0.175 expected^ A^A - (A 0 =-(0.3251% I 90-1 29. 31 29 -5486

enotype pectect 35 12 9 0-21 9 2-2 166 0,279 t 2.2t 니 6.65 45 5- 99 experimental_or

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