Podcast
Questions and Answers
Which organism did Thomas Hunt Morgan use to prove the chromosome theory of heredity?
Which organism did Thomas Hunt Morgan use to prove the chromosome theory of heredity?
- Fruit fly (correct)
- Mouse
- Human
- Bacteria
What did Thomas Hunt Morgan notice about some genes that were considered 'linked'?
What did Thomas Hunt Morgan notice about some genes that were considered 'linked'?
- They were only found in females
- They were only found in males
- They were not inherited together (correct)
- They were always inherited together
What did Sturtevant predict about genes on chromosomes?
What did Sturtevant predict about genes on chromosomes?
- Genes closely grouped on chromosomes were not separated by crossing over
- Genes closely grouped on chromosomes were separated less frequently by crossing over (correct)
- Genes closely grouped on chromosomes were inherited together
- Genes closely grouped on chromosomes were separated more frequently by crossing over
What can we assume if related individuals with the same traits have a common haplotype?
What can we assume if related individuals with the same traits have a common haplotype?
What is the purpose of using polymorphic markers for identifying common haplotypes?
What is the purpose of using polymorphic markers for identifying common haplotypes?
What percentage of the human nuclear genome is composed of noncoding sequences?
What percentage of the human nuclear genome is composed of noncoding sequences?
What are tandem repeats?
What are tandem repeats?
Which type of tandem repeat has a length of repeat unit greater than 100 bp?
Which type of tandem repeat has a length of repeat unit greater than 100 bp?
Which type of tandem repeat is used in genetic linkage analysis to locate a gene or a mutation responsible for a given trait or disease?
Which type of tandem repeat is used in genetic linkage analysis to locate a gene or a mutation responsible for a given trait or disease?
What is the length of repeat unit typically for microsatellite DNA?
What is the length of repeat unit typically for microsatellite DNA?
Which statement best describes a haplotype?
Which statement best describes a haplotype?
What is the purpose of using microsatellites as genetic markers?
What is the purpose of using microsatellites as genetic markers?
What is the difference between a haplotype and a haplogroup?
What is the difference between a haplotype and a haplogroup?
How can linkage analysis be used in gene mapping?
How can linkage analysis be used in gene mapping?
What is a gene?
What is a gene?
What is the role of crossing over in Meiosis I?
What is the role of crossing over in Meiosis I?
What are microsatellites?
What are microsatellites?
What does a haplogroup represent?
What does a haplogroup represent?
What is the relationship between haplotypes and crossing over in Meiosis I?
What is the relationship between haplotypes and crossing over in Meiosis I?
What can be considered a DNA/genetic signature?
What can be considered a DNA/genetic signature?
What is the coefficient of relationship (COR) between full siblings?
What is the coefficient of relationship (COR) between full siblings?
What is the coefficient of inbreeding (COI) for a person with parents who are full siblings?
What is the coefficient of inbreeding (COI) for a person with parents who are full siblings?
What is the allele frequency if 10% of 100 people are homozygous for allele R1 (20 copies), and 20% are heterozygous for allele R1 (20 copies)?
What is the allele frequency if 10% of 100 people are homozygous for allele R1 (20 copies), and 20% are heterozygous for allele R1 (20 copies)?
What can be concluded about the deafness-associated locus and the OTOF gene?
What can be concluded about the deafness-associated locus and the OTOF gene?
According to the text, what is the definition of consanguineous marriage?
According to the text, what is the definition of consanguineous marriage?
According to the text, what is the risk of autosomal recessive disorders associated with consanguineous marriage?
According to the text, what is the risk of autosomal recessive disorders associated with consanguineous marriage?
According to the text, what percentage of children have consanguineous parents?
According to the text, what percentage of children have consanguineous parents?
According to the text, what is the probability of having a child without a constitutional congenital defect in consanguineous marriage?
According to the text, what is the probability of having a child without a constitutional congenital defect in consanguineous marriage?
According to the text, what is the most common pattern of inheritance for deafness?
According to the text, what is the most common pattern of inheritance for deafness?
According to the text, what is the purpose of gene mapping in the context of hereditary deafness?
According to the text, what is the purpose of gene mapping in the context of hereditary deafness?
What is the purpose of molecular 'bar coding' of haplotypes using microsatellites?
What is the purpose of molecular 'bar coding' of haplotypes using microsatellites?
What is the coefficient of relationship used for?
What is the coefficient of relationship used for?
According to the Hardy-Weinberg equation, what is the frequency of the heterozygous genotype in a population in Hardy-Weinberg equilibrium?
According to the Hardy-Weinberg equation, what is the frequency of the heterozygous genotype in a population in Hardy-Weinberg equilibrium?
In a population in Hardy-Weinberg equilibrium, if the frequency of allele 'A' is 0.3, what is the frequency of allele 'a'?
In a population in Hardy-Weinberg equilibrium, if the frequency of allele 'A' is 0.3, what is the frequency of allele 'a'?
What does the Hardy-Weinberg principle state about allele and genotype frequencies in a population?
What does the Hardy-Weinberg principle state about allele and genotype frequencies in a population?
In a population in Hardy-Weinberg equilibrium, if the frequency of allele 'A' is 0.6, what is the frequency of the homozygous recessive genotype?
In a population in Hardy-Weinberg equilibrium, if the frequency of allele 'A' is 0.6, what is the frequency of the homozygous recessive genotype?
What is the equation for the Hardy-Weinberg principle?
What is the equation for the Hardy-Weinberg principle?
In a population in Hardy-Weinberg equilibrium, if the frequency of allele 'A' is 0.4, what is the frequency of the homozygous dominant genotype?
In a population in Hardy-Weinberg equilibrium, if the frequency of allele 'A' is 0.4, what is the frequency of the homozygous dominant genotype?
What does it mean for a population to be in Hardy-Weinberg equilibrium?
What does it mean for a population to be in Hardy-Weinberg equilibrium?
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