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exIII-1&answ

exIII-1&answ - Genetics 310 Practice exam III-1 1...

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Genetics 310 Practice exam III-1 1. What are the two types of molecules found in eukaryotic chromosomes? DNA and protein 2. True or False? __ F _ Man has more DNA per genome than all other organisms. __ F _ The number of chromosomes is a direct reflection of the amount of DNA/genome in a species. __ F _ All of the DNA in a eukaryote is unique sequence DNA, meaning that it codes for enzymes or recognition signals such as promoters. __ F _ Each human chromosome is metacentric. 3. Write the standard karyotype of a normal human female. _____ 46; XX ____ 4. List 3 sex-linked single gene traits. 1; colorblindness 2; hemophilia 3 Duchene muscular dystrophy etc. ] 5. A sex linked dominant gene would be: (true or false) ___F_ 1. passed from an affected man to all his sons ___T_ 2. Passed from an affected man to all his daughters ___F_ 3. passed from a normal female to half her sons (she doen't have it!) ___F_ 4. passed from a normal female to half her daughters 6. Fill in the chart below describing
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exIII-1&answ - Genetics 310 Practice exam III-1 1...

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