A discrete, identifiable physical feature or behaviour of an organism present in every individual of the species, produced by the DNA code at a single, constant locality on the same chromosome, is known as a: Allele Character trait Gene Locus Character
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- The particular combination of alleles present in a given organism is referred to as a: Locus Gene Genotype Trait PhenotypeThe following are three possible combinations of DNAcharacteristics that may be found in an individual’sgenetic profile. Using the product rule, rank each ofthese combinations of DNA characteristics from mostcommon to least common. The number after each characteristic indicates its percentage distribution in thepopulation.a. FGA 24,24 (3.6%), TH01 6,8 (8.1%), and D16S53911,12 (8.9%)b. vWA 14,19 (6.2%), D21S11 30,30 (3.9%), andD13S317 12,12 (8.5%)c. CSF1PO 9,10 (11.2%), D18S51 14,17 (2.8%), andD8S1179 17,18 (6.7%)When considering similarity between species in heritable characteristics, the lack of homology is homoplasy. True OR False
- Match the genotypes of the indicated family members as specifically as possible basedxplorelearning.com/index.cfm?method%3DcResource.dspView&ResourcelD=449&ClassID=3856718 2. Two black-fur mice are bred, and have the litter shown below. What is the most likely explanation for the presence of the white-fur offspring? A. One of the parents is heterozygous. B. Both of the parents are heterozygous. C. A mutation occurred. D. The parents fur color has no influence on the offspring fur color.Three newborn bables have been separated from their parents. You need to make sure that each child is reunited with the proper set of parents. The data below was gathered by amplifying two VNTR loci in each baby and the possible parents. Fragments were then separated using gel electrophoresis. Assume that each parent couple had only one of the babies. Match the babies with the proper parents. VNTR Locus 1 Baby 1 Baby 2 Baby 3 Jeff Jane David Dianna Mike Maddle VNTR Locus 2 Baby 1 Baby 2 Baby 3 Jeff Jane David Dianna Mike Maddie Baby y Choose... Mike and Maddie Baby David and Dianna Jeff and Jane Baby
- Entomologists at the New York State Department of Agriculture are interested in determiningthe connection between pest insects infesting crop plants with populations of the same insect-infesting native plants in natural habitats. Long-term trapping and monitoring studies have estimated that on average 3% of the populations move between habitats (farm to natural and vis versa) each generation. A new insecticide resistance allele (∆K) has begun to increase in frequency in agricultural populations. A genotyping survey at this locus of 50 individuals in each population has revealed the following genotype counts:4a. Based on the effects of migration alone, what will the frequency of ∆K be in the forestpopulation in the next generation? 4b. If migration was acting in here without selection, what would the frequency of ΔK be in the agricultural population in the next generation? 4c. If the natural forest population was substantially larger than the agricultural population, how might…make a dichotomous key of these characteristicsEntomologists at the New York State Department of Agriculture are interested in determiningthe connection between pest insects infesting crop plants with populations of the same insectinfesting native plants in natural habitats. Long term trapping and monitoring studies haveestimated that on average 3% of the populations move between habitats (farm to natural and visversa) each generation. A new insecticide resistance allele (∆K) has begun to increase infrequency in the agricultural populations. A genotyping survey at this locus of 50 individuals ineach population has revealed the following genotype counts: K/K K/∆K ∆K/∆K Agricultural field 32 16 2 Forest 48 2 0 4a. Based on the effects of migration alone, what will the frequency of ∆K be in the forestpopulation in the next generation? 4b. If migration was acting in here without selection, what would the frequency of ΔK be in theagricultural population in the next generation? 4c. If the natural forest population was…
- Assume that in a Hardy-Weinberg population, 9% of the individuals are of the homozygous Tecessive phenotyne. What percentage of the individuals would be expected to be heterozygous? What percentage homozygous dominent?An important application of DNA fingerprinting is relationship testing. Persons who are related genetically have some bands or peaks in common. The number they share depends on the closeness of their genetic relationship. For example, an offspring is expected to receive half of his or her minisatellites from one parent and the rest from the other. The diagram shown here schematically illustrates traditional DNA fingerprints of an offspring, mother, and two potential fathers. In paternity testing, the offspring’s DNA fingerprint is first compared with that of the mother. The bands that the offspring have in common with the mother are depicted in purple. The bands that are not similar between the offspring and the mother must have been inherited from the father. These bands are depicted in red. Which male could be the father?- Gramm X P Pearson X G translat x 7 Traduct x Textboc x b Bongo x b Virt X Unit 58 3144/viewContent/112835/View pruce Harbor, Mai.. Aprende a hablar u. speaking, how many genes are involved in influencing such characters? b. How do the measurements of quantitative characters distribute in a population, i.e., according to what kind of curve? c. Give an example of a 2 quantitative characters other than those mentionedin the class materials. 1) 2) Q4. A person has symptoms of fatigue and lethargy. The doctor suspects that, for some reason, blood sugar levels are abnormally low. But testing indicates that blood sugar levels are normal. Further testing reveals that sugar levels inside cells are indeed abnormally low. a. What could be going on here? Why might the sugar levels inside the cells be low even though in the bloodstream they are normal? State in terms of genes. b. One way to explain the situation in part a is that a gene at one locus is affecting the expression of a gene at a…