State the MOST COMMON D positive genotype in both Fisher-Race and Wiener notations.
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- Using the observed counts for each genotype, how do you find the expected values with those numbers and the frequencies?A population of 40 asters segregating at two loci with two alleles each (A/T and G/C) has 8 individuals with the AAGGgenotype. The allele frequencies of A and G are 0.5 and 0.5 in the population. What is the coefficient of gametic disequilibrium, D? What is the value of Lewontin’s D’? (that is “D prime”)in the Hardy-Weinberg equation, what do the terms p2, q2, and 2pq represent, in terms of the genetic structure of a population?
- Consider the following three point trihybrid testcross ibvolving traits in dragons. The genotypes determining the 8 progeny types from this testxross are shown below out of a sample of 1572 flies. What number of progeny for each genotype would you predict in the case of independent assortment. gametes number K L M 621 klm 608 k L M 103 K lm 109 K lm 64 k L m 57 K L m 3 k l M 7Briefly describe common misunderstandings or misapplications of the concept of heritabilityHow is the chi-square goodness-of-fit test used to analyze genetic crosses? What does the probability associated with a chi-square value indicate about the results of a cross?