Podcast
Questions and Answers
Which of the following best defines genotype?
Which of the following best defines genotype?
Which of the following best defines phenotype?
Which of the following best defines phenotype?
What is the term used to describe the frequency of expression of a gene among individuals carrying the gene?
What is the term used to describe the frequency of expression of a gene among individuals carrying the gene?
What is the term used to describe the range of expression of a mutant phenotype?
What is the term used to describe the range of expression of a mutant phenotype?
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What is the process of identifying the order of genes on a chromosome and determining the distance between them called?
What is the process of identifying the order of genes on a chromosome and determining the distance between them called?
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What is the term used to describe the concept of inheritance influenced by multiple genes and environmental factors?
What is the term used to describe the concept of inheritance influenced by multiple genes and environmental factors?
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Which of the following is a limitation of genetic testing?
Which of the following is a limitation of genetic testing?
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Which of the following is an example of a sex-linked trait?
Which of the following is an example of a sex-linked trait?
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Which syndrome is characterized by intellectual disability, heart defects, and cleft lip or cleft palate?
Which syndrome is characterized by intellectual disability, heart defects, and cleft lip or cleft palate?
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Which syndrome is characterized by a webbed neck, broad chest, and underactive thyroid gland?
Which syndrome is characterized by a webbed neck, broad chest, and underactive thyroid gland?
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Which syndrome is characterized by small, firm testes, tall stature, and increased risk for breast cancer?
Which syndrome is characterized by small, firm testes, tall stature, and increased risk for breast cancer?
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Which syndrome is characterized by a deletion of a portion of the large arm of chromosome 22?
Which syndrome is characterized by a deletion of a portion of the large arm of chromosome 22?
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Which gene mutation is responsible for Cowden syndrome?
Which gene mutation is responsible for Cowden syndrome?
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Which of the following is a moderate risk breast cancer susceptibility gene?
Which of the following is a moderate risk breast cancer susceptibility gene?
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What is another name for Lynch syndrome?
What is another name for Lynch syndrome?
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Which gene mutation is responsible for Familial Adenomatous polyposis (FAP)?
Which gene mutation is responsible for Familial Adenomatous polyposis (FAP)?
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Which type of inheritance is associated with autosomal dominant disorders?
Which type of inheritance is associated with autosomal dominant disorders?
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What is the role of HIPAA in protecting genetic information?
What is the role of HIPAA in protecting genetic information?
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Which of the following is an example of a polygenic disorder?
Which of the following is an example of a polygenic disorder?
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When is genetic testing recommended?
When is genetic testing recommended?
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What is gene penetration?
What is gene penetration?
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Which of the following is NOT a common risk factor for cancer?
Which of the following is NOT a common risk factor for cancer?
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Which of the following is a 'red flag' of hereditary cancer predisposition syndromes?
Which of the following is a 'red flag' of hereditary cancer predisposition syndromes?
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What is the difference between BRCA1 and BRCA2 genes?
What is the difference between BRCA1 and BRCA2 genes?
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Which syndrome is characterized by a high pitched monochromatic cry and severe psychomotor and mental retardation?
Which syndrome is characterized by a high pitched monochromatic cry and severe psychomotor and mental retardation?
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Which syndrome is characterized by supravalvular aortic stenosis (SVAS) and symptoms affecting blood vessels?
Which syndrome is characterized by supravalvular aortic stenosis (SVAS) and symptoms affecting blood vessels?
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Which syndrome is characterized by predominantly distal muscle weakness and atrophy, sensory loss, and a duplication of a portion of the short arm of chromosome 17?
Which syndrome is characterized by predominantly distal muscle weakness and atrophy, sensory loss, and a duplication of a portion of the short arm of chromosome 17?
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Which syndrome is associated with microcephaly, broad nasal bridge, epicanthal folds, micrognathia, and abnormal dermatoglyphics?
Which syndrome is associated with microcephaly, broad nasal bridge, epicanthal folds, micrognathia, and abnormal dermatoglyphics?
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Which syndrome is characterized by growth intelligence and behavior, intellectual disability, hyperacusis, infantile hypercalcemia, and prematurely wrinkled skin?
Which syndrome is characterized by growth intelligence and behavior, intellectual disability, hyperacusis, infantile hypercalcemia, and prematurely wrinkled skin?
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Which syndrome is associated with cardiac, neurological, and renal abnormalities, as well as preauricular tags?
Which syndrome is associated with cardiac, neurological, and renal abnormalities, as well as preauricular tags?
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True or false: Genotype refers to the observable traits of an individual?
True or false: Genotype refers to the observable traits of an individual?
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True or false: Phenotype refers to the genetic composition of an individual?
True or false: Phenotype refers to the genetic composition of an individual?
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True or false: Penetrance is the range of expression of a mutant phenotype?
True or false: Penetrance is the range of expression of a mutant phenotype?
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True or false: Expressivity is the percentage of individuals that show at least some degree of expression of a mutant phenotype?
True or false: Expressivity is the percentage of individuals that show at least some degree of expression of a mutant phenotype?
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True or false: Gene mapping helps determine the order of genes on a chromosome and the distance between them?
True or false: Gene mapping helps determine the order of genes on a chromosome and the distance between them?
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True or false: Multifactorial inheritance is influenced by multiple genes and environmental factors?
True or false: Multifactorial inheritance is influenced by multiple genes and environmental factors?
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Cowden syndrome is caused by mutations in the PTEN gene.
Cowden syndrome is caused by mutations in the PTEN gene.
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Familial Adenomatous polyposis (FAP) is characterized by the formation of polyps in the colon and rectum.
Familial Adenomatous polyposis (FAP) is characterized by the formation of polyps in the colon and rectum.
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MUTYH-associated polyposis (MAP) is inherited in an autosomal dominant manner.
MUTYH-associated polyposis (MAP) is inherited in an autosomal dominant manner.
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Genetic counselors play a role in determining the risk of cancer recurrence.
Genetic counselors play a role in determining the risk of cancer recurrence.
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Feelings of guilt and shame are common when undergoing genetic testing.
Feelings of guilt and shame are common when undergoing genetic testing.
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Genetic testing can detect all possible defects.
Genetic testing can detect all possible defects.
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True or false: Genetic testing can identify all people at genetic risk for disease.
True or false: Genetic testing can identify all people at genetic risk for disease.
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True or false: Aneuploidy refers to the addition of a chromosome to an otherwise diploid set.
True or false: Aneuploidy refers to the addition of a chromosome to an otherwise diploid set.
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True or false: Down Syndrome is characterized by a small head, flat facial profile, and slanted eyes.
True or false: Down Syndrome is characterized by a small head, flat facial profile, and slanted eyes.
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True or false: Turner Syndrome is characterized by functioning ovaries and normal breast development.
True or false: Turner Syndrome is characterized by functioning ovaries and normal breast development.
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True or false: Klinefelter Syndrome is characterized by small, firm testes and sparse pubic, armpit, and facial hair.
True or false: Klinefelter Syndrome is characterized by small, firm testes and sparse pubic, armpit, and facial hair.
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True or false: Wolf-Hirschhorn Syndrome is caused by a deletion of a portion of the large arm of chromosome 4.
True or false: Wolf-Hirschhorn Syndrome is caused by a deletion of a portion of the large arm of chromosome 4.
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True or false: Hereditary breast and ovarian cancer syndrome is most commonly caused by mutations on the BRCA1 or BRCA2 gene?
True or false: Hereditary breast and ovarian cancer syndrome is most commonly caused by mutations on the BRCA1 or BRCA2 gene?
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True or false: Li-Fraumeni syndrome is characterized by an increased risk of developing multiple types of cancer?
True or false: Li-Fraumeni syndrome is characterized by an increased risk of developing multiple types of cancer?
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True or false: BRCA1 is associated with a higher probability of pancreatic and prostate cancers?
True or false: BRCA1 is associated with a higher probability of pancreatic and prostate cancers?
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True or false: Lynch syndrome is another name for hereditary breast and ovarian cancer syndrome?
True or false: Lynch syndrome is another name for hereditary breast and ovarian cancer syndrome?
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True or false: Polygenic disorders are caused by a mutation in a single gene?
True or false: Polygenic disorders are caused by a mutation in a single gene?
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True or false: Genetic testing is recommended for those with a family history of a specific disease, those who have previously given birth to a child with an abnormality, and women under 35 years of age?
True or false: Genetic testing is recommended for those with a family history of a specific disease, those who have previously given birth to a child with an abnormality, and women under 35 years of age?
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Cri Du Chat Syndrome is characterized by a deletion of a portion of the small arm of chromosome 5.
Cri Du Chat Syndrome is characterized by a deletion of a portion of the small arm of chromosome 5.
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Charcot Marie Tooth Syndrome is characterized by a duplication of a portion of the short arm of chromosome 17.
Charcot Marie Tooth Syndrome is characterized by a duplication of a portion of the short arm of chromosome 17.
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William Syndrome is characterized by a deletion of a portion of the large arm of chromosome 7.
William Syndrome is characterized by a deletion of a portion of the large arm of chromosome 7.
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Cri Du Chat Syndrome is more common than Charcot Marie Tooth Syndrome.
Cri Du Chat Syndrome is more common than Charcot Marie Tooth Syndrome.
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William Syndrome is more common than Cri Du Chat Syndrome.
William Syndrome is more common than Cri Du Chat Syndrome.
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Charcot Marie Tooth Syndrome is more common than William Syndrome.
Charcot Marie Tooth Syndrome is more common than William Syndrome.
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