AA = 40 BB = 25
Aa = 25 Bb = 30
aa = 50 bb = 60
hAB = 0.35
hAb = 0.15
haB = 0.15
hab = 0.40
Calculate whether loci A&B are in linkage disequilibrium (D) using the following data. Is the haplotype...
Linkage Disequilibrium a) Mention two processes that may cause LD. b) Why may the extent of LD vary over a chromosome? c) After how many generations have the LD between two loci with a recombination rate of 0.1 declined to 50% of the starting LD? d) Calculate LD between two biallelic loci (alleles A/a and B/b) in a population that has just been formed by mixing equal number of individuals from two source populations with the following allele frequencies: Population...
Please
answer all of the following questions , and show all work if
needed.
What term is used for a block of alleles that is inherited together? a Marker b. Polymorphism O c Genome d Haplotype Why are regions between genes (intergenic regions) often chosen as mapping markers in genome-wide association studies? a. Intergenic regions are usually under positive or negative selection b. Variation in intergenic regions is more strongly linked to ethnicity than is variation in genic regions C....
SO/ do no 2. A series of 2-point crosses were carried out among 7 loci (a, b, c, d, e, f, and g. producing the following recombination frequencies. Map the 7 loci, showing their linkage groups, the order of the loci in each linkage group, and distances berween the loci of each group. () | % Reco Loci % Recombination 50 26 50 50 50 50 a- b a-c a-d a- e 50 50 12 50 50 4 10 50...
Hello, please show work :) . I want to double check my work
and answers . thanks
(1) One of the standard techniques to determine whether two loci are physically close to one another on the same chromosome is to conduct a "dihybrid cross", a cross of two individuals that are heterozygous at both loci. For example if the two loci have alleles A and a at the first locus and B and b at the second locus then crossing...
Calculate the following descriptive statistics for both
variables:
a. Mean
b. Median
c. Mode
d. 25th Percentile
e. 75th Percentile
f. Variance
g. Standard Deviation
h. Correlation
Question 3 (60 points): A department of transportation's study on driving speed and miles per gallon for midsize automobiles resulted in the following data Speed (miles erhr30 50 40 55 30 25 60 25 50 55 Miles per Gallon28 2525 23 30 32 21 35 2625
10. The shape of a frequency distribution Aa Aa The histogram for the data collected on a quantitative variable named Variable A is shown here FREQUENCY (Thousands of occurrences) 45 40 35 30 25 20 15 10 0-19 20-39 40-59 60-79 80-99 100-119 The distribution shown in the preceding histogram is Based on the shape of the distribution, which of the following is Variable A more likely to represent? O Scores on a fairly easy licensing exam for a group...
The linkage shown below has the known dimensions of a, b, cand d. It can be shown by geometry that the relationship between the angles a and B is (d-acos α-bcos β)2 + (a sin α + bsin β)2-C2-0 For a given value ofa, we can solve this transcendental equation for β by one ofthe root-finding methods we learned in the class. This had been done with a-0, 5, 10.30, the results being α (deg) 0 β (rad) 1.6595 |...
REVIEW QUESTIONS Use this information for the following 3 questions The following is the probability distribution of a random variable x the demand for Christmas trees at our store in December: X 10 20 30 40 50 60 P(X) .10 25 .30 .20 .10 .05 We can purchase the trees at a wholesale price of $15 with a retail price of $25. Unsold trees are sold as firewood at $1 1. The standard deviation of X is: b. 31 C...
Determine whether the following data could be represented in a histogram. If not, state your reasoning. Age Frequency 25-29 7 30-39 6 40-54 8 55-74 2 75-99 4
Determine the population variance and standard deviation for the following data by using the original formula. Class f 20–under 30 9 30–under 40 13 40–under 50 21 50–under 60 16 60–under 70 6 70–under 80 4