After Reading This Chapter, You Should Be Able to Answer These Questions:
What have been some of the contributions of genetics to medicine? |
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Why was the discovery and description of the mode of inheritance of the ABO blood-type system important? How does the mode of inheritance of the ABO blood-type system differ from that of the characteristics Mendel studied in the pea plant? |
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How is pedigree analysis used to study the mode of inheritance of genetically determined or genetically influenced characteristics? |
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The ABO blood-type system exemplifies one way in which the inheritance of genetic characteristics deviates from Mendelian genetics. What are other deviations from Mendelian genetics? |
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What are the two basic types of chromosomal abnormalities? |
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What is Tay-Sachs disease? Can it be prevented? |
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Currently, some genetic diseases can be tested for and medically managed. What are some ways in which currently experimental techniques in medical genetics might be used in the future to deal with genetic disease? |
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In molecular terms, what is a gene? |