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HbA/HbAHbA/HbS-HbS/HbS Q3.19. What is the observed frequency of heterozygotes at

ID: 279375 • Letter: H

Question

HbA/HbAHbA/HbS-HbS/HbS Q3.19. What is the observed frequency of heterozygotes at generation 100? 1.0 57 0.75 Check Answer L 0.50 Q3.20. What is the expected frequency of heterozygotes, based on your null model? 0.25 0.0 50 100 150 200 Generations Check Answer MOISTURE, MOSQUITOES & MALARIA IN AFRICA PARAMETERS Q3.21. What is the difference (literally) between your observed and expected frequencies of heterozygotes? O Very Wet/Many Mosquitoes OWet / Some Mosquitoes O Slightly Wet/ Few Mosquitoes O Dry / No Mosquitoes Malaria Death Rate: Low Q3.22. Why are the observed and expected frequencies of heterozygotes more similar to each other in the slightly wet region than they are in very wet region? SPEED GENERATION H-W GO STEP STEP 100 STOP RESET 100

Explanation / Answer

By observing the graph it is clear that observed frequency of heterozygotes at generation hundred slightly wet conditions is 0.40

The violet line represents the hetrozygotes.