Bio101FinalQPool_NOans (1)

Bio101FinalQPool_NOans (1) - Biology 101 Lecture Final...

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Biology 101 Lecture Final Question Pool (75% Chapters 9, 10, 11, 12, 14; 25% old material from Lecture Exams 1,2,3 which are posted with answers in Lab 133) Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. When a cell undergoes mitosis, a. the daughter cells have identical genes. b. the daughter cell has genes identical to those of the mother cell that produced it. c. the amount of cytoplasm in the mother cell and in each of the daughter cells is equal. d. there is an exact duplication and division of all of the organelles between daughter cells. e. the daughter cells have identical genes and the daughter cell has genes identical to those of the mother cell that produced it. ____ 2. When a eukaryotic cell divides, the daughter cells a. manufacture all the organelles from material in the cytoplasm. b. receive enough of the organelles to start up the new cells and produce additional organ- elles as needed. c. produce individual organelles that attach to the spindle fibers and are distributed just like chromosomes. d. produce an equal number of organelles distributed to each cell. e. get cellular organelles by an unknown process. ____ 3. Which of the following is NOT an example of a clone? a. a pair of identical twins b. a group of rooted plant cuttings from a single plant c. the cells produced by the asexual reproduction of a single-celled organism d. the offspring produced by two parents ____ 4. Which of the following is NOT associated with meiosis? a. reduction of number of chromosomes b. somatic cells c. sexual reproduction d. sperm and egg e. germ cells ____ 5. Eukaryotic DNA molecules a. have no proteins. b. have small amounts of protein at each end of the DNA molecules. c. have large amounts of protein at each end of the DNA molecules. d. have small amounts of protein dispersed among the DNA molecules. e. have large amounts of protein dispersed among the DNA molecules. ____ 6. Proteins that resemble spools on which DNA molecules are wound are called a. kinetochores. b. centrioles. c. motor proteins. d. histones. e. spindles. ____ 7. A portion of a DNA molecules wound around a spool of histone protein is called a a. centromere. b. nucleosome. c. spindle. d. furrow. e. cell cycle.
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____ 8. When chromosomes become visible during prophase of mitosis, it is the result of a. uncoiling. b. DNA synthesis. c. condensation. d. chromatid duplication. e. addition of proteins to the DNA. ____ 9. The number of DNA molecules present in a duplicated chromosome is a. 1. b. undetermined. c. half that of an unduplicated chromosome. d. 2. e. 4. ____ 10. The number of chromosomes found in a eukaryotic cell a. indicates the phylogenetic position of the organism. b.
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This note was uploaded on 12/15/2010 for the course PSYC 1338 taught by Professor Anderson during the Fall '10 term at HCCS.

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Bio101FinalQPool_NOans (1) - Biology 101 Lecture Final...

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