A genetic marker that is used in DNA profiling is D8S1179. It has two polymorphisms with allele sizes 13 and 14. What distinguishes the two alleles found in the human population?
Answer :)
D8S1179 polymorphism results in a weak amplification from the affected alleles. Therefore, it distinguishes a specific trait within a species. Generally, such polymorphism is found in some individuals of a particular species. Therefore, such polymorphism is crucial for the identification of a species.
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A genetic marker that is used in DNA profiling is D8S1179. It has two polymorphisms with...
Genetic polymorphisms can either be fixed between two human populations, where all members of one population carry a different allele than all members of the second population; or polymorphisms can be shared between two populations, where both alleles are found in both populations. Which type of polymorphism is more common in humans? What effect does migration have on the frequencies of each of these two types of polymorphisms?
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Which of the following statements regarding the Hardy-Weinberg Equation is TRUE? Answers: It can only be used when allele and genotype frequencies remain constant across generations in a population It can only be used when allele and genotype frequencies change across generations in a population It has no assumptions It mathematically shows how recessive alleles in a population decrease over time It reveals when allele frequencies change over time in a population Assuming Hardy-Weinberg Equilibrium, what percentage of individuals in...
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Considering your knowledge of the general principles of genetic
inheritance, your understanding of human microsatellite profiles
and the valuable information provided by microsatellite analysis,
select the statement that are true.
My answers above were incorrect, have one attempt remaining. Any
help is appreciated.
A genetic match between a biological parent and his/her child occurs when at the very least 2 of the 13 microsatellite loci analyzed show a common allele In a microsatellite profile, heterozygosity at a specific locus is...
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