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- What is the frequency of the aa genotype if the frequencies of AA & Aa are 0.1900 and 0.3600?Under what conditions does one expect a 1:1:1:1 ratio?Calculate the probability of families with the following children: 2 boys and 3 girls? 4 boys and 1 girl? NOTE: You must define your variables in the equation.
- What are some of the reasons for the disparities?The probability of getting a female Guinea pig is 50%, the probability of getting a guinea pig with straight hair is 50%, what is the probability of getting two female guinea pig with straight hair in a row?Monozygotic (MZ) twins have a concordance value of 44% for a specific trait, whereas dizygotic twins have a concordance value of less than 5% for the same trait. What could explain why the value for MZ twins is significantly less than 100%?
- What does P-value indicate? In statistical analysis the results for two sets of data are presented with P < 0.01 and P<0.005. What does it mean?Why is there a blue scale?a population has 700 individuals, 85 of genotype AA, 320of genotype Aa, and 295 of genotype aa. What are thefrequencies of alleles A and a?
- The narrow-sense heritability (hN2) for potato weight in a starting population of potato plants is 0.42, and the mean weight is 1.4 pounds. If a breeder crossed plants with average potato weights of 1.9 and 2.1 pounds,respectively, what is the predicted average weight of potatoes fromthe offspring?The heights of mothers and daughters are given in the following table: Height of mother (in) Height of daughter (in) 64 66 65 66 66 68 64 65 63 65 63 62 59 62 62 64 61 63 60 62 a. Calculate the correlation coefficient for the heights of the mothers and daughters. b. Using regression, predict the expected height of a daughter whose mother is 67 inches tall.Applying Hardy-Weinberg equilibrium. In a population of 100 individuals, 49% are YY. What percentage is expected to be XY?
