Problem 2: A) In an industrialized region of the UK, the relative fitness (w) of Biston...
Find the calculations for the data of this population? a) Calculate the relative fitness for each of the three genotypes? b) What is the mean fitness of this population, and how do you expect it to change in response to selection? c) Based on the calculations in a), calculate the values of h and s. What type of selection has occured? d) If the surviving individuals mate at random, what will be the genotype frequencies in the next generation (...
The relative fitness (w) of three genotypes are wAA=1, wAa=1, and waa=0.5, indicating that the waa genotype has fitness that is only 50% as high as the fitness of the wAA and wAa genotypes. A population starts with p=0.7 and q= 0.3, where p and q are the frequencies of the A and a alleles, respectively. What will be the value of p in the next generation, following one round of selection? Important information regarding your calculations: please provide an...
8. Complete all parts of the table (Attach a paper containing your math work to the end of the lab report) Table 1 With Natural Selection. (Lab group Data) q freq. of q homozygous p freq of gold allele homozygouseterozygous p feq. of Gold White (ff) white 2pq freq of Generation (FF & Ff) allele in recessive in the Dominant the (Ff) (ff) (FF) population population 120 1 13 SD 5 IS0 150 1367 483 39 S60 59a 40 l...
Practice questions for BIO 340 (Exam 2) I need help with these questions Please. WILL GIVE GOOD RATING 1. Wild type blue-eyed mary has blue flowers. Two genes control the pathway that makes the blue pigment: The product of gene W turns a white precursor into magenta pigment. The product of gene M turns the magenta pigment into blue pigment. Each gene has a recessive loss-of-function allele: w and m, respectively. A double heterozygote (Ww Mm) is self-pollinated. What proportion...
On the island of Notion, in the Factotum Archipelago, there lives a population of pencil bears. A portion of these bears have silky fur, and as a result, are much better surfers. The texture of the fur is determined by a single autosomal locus with two alleles: S (trait allele) and s (wild type allele). In a recent study, researched collected the values in the following table: Table 1. Counts of Pencil Bear fur style by genotype Phenotype Genotype Silky...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...