CH 11 HW - TAKEHOMEQUIZ#5ONCHAPTER11(40Points) (0.5pointseach 1 Genes are a located on chromosomes b inherited in the same way as chromosomes c

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62 TAKE HOME QUIZ #5 ON CHAPTER 11. (40 Points)    CHROMOSOMES AND HUMAN GENETICS Multiple-Choice Questions (0.5 points each) 1. Genes are a. located on chromosomes. b. inherited in the same way as chromosomes. c. arranged in linear sequence on chromosomes. d. assorted independently during meiosis. e. all of these 2. Chromosomes other than those involved in sex determination are known as a. nucleosomes. b. heterosomes. c. alleles. d. autosomes. e. liposomes. 3. Different molecular forms of the same locus are called a. homologues. b. alleles. c. autosomes. d. loci. e. gametes. 4. The location of a gene on a chromosome is its a. centromere. b. locus. c. autosome. d. allele. e. none of these 5. Sex chromosomes a. determine sex. b. vary from one sex to another. c. carry some genes that have nothing to do with sex. d. were unknown to Mendel. e. all of these 6. Which of the following designates a normal human female? a. XXY b. XY c. XX d. XYY e. XO 7. Which of the following designates a normal human male? a. YY b. XX c. XY d. XO e. XYY 8. The SRY gene is found on a. the human Y chromosome. b. the human X chromosome . c. a human autosome. d. both the human X and Y chromosomes. e. all human chromosomes. 9. A karyotype a. compares one set of chromosomes to another. b. is a visual display of chromosomes arranged according to size. c. is a photograph of cells undergoing mitosis during anaphase. d. of a normal human cell shows 48 chromosomes. e. cannot be used to identify individual chromosomes beyond the fact that two chromosomes are homologues. 10. Karyotyping is usually done using what kind of cells? a. muscle b. blood c. cartilage d. sex e. epidermal 11. Which chemical is used to keep chromosomes from separating during metaphase? a. Giemsa stain b. acetone c. colchicine d. alcohol e. formaldehyde 12. Karyotyping involves taking pictures of chromosomes during a. prophase. b. telophase.
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This note was uploaded on 12/21/2010 for the course BIO 03 taught by Professor Garcia during the Fall '08 term at Los Angeles City College.

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CH 11 HW - TAKEHOMEQUIZ#5ONCHAPTER11(40Points) (0.5pointseach 1 Genes are a located on chromosomes b inherited in the same way as chromosomes c

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