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Test Ch 18-19 - AP Biology Test Unit#8 Gene Technology...

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AP Biology  Test Unit #8 Gene Technology & Population Genetics Chapter 18 & 19 1. Which of the following are found in viruses?  (1990 AP Exam) a. Chloroplasts b. Ribosomes c. Mitochondria d. Nucleic acids e. Golgi bodies 2. The enzyme that is found in retroviruses and that is required for the sytnthesis of DNA from RNA is (1990 AP Exam) 3. In order for a bacterium to produce a eukaryotic protein, which of the following must first be isolated from a eukaryotic cell prior to cloning?  (1990 AP Exam) 4. In a population that is in Hardy-Weinberg equilibrium, the frequency of a recessive allele for a certain hereditary train is 0.20.  What percentage  of the individuals in the next generation would be expected to show the dominant trait?  (1990 AP Exam) 5. Which of the following statements about Plasmids is correct?  (1990 AP Exam) a. They are synthesized in the endoplasmic Reticulum b. They are found only in eukaryotic cells c. They are composed of RNA d. They are larger in size than bacterial chromosomes e. They are self-replicating 6. Which of the following statements best describes the effect of genetic drift on the gene frequencies of a population?  (1990 AP Exam) 7. A tobacco plant can be made to express a gene from fireflies, resulting in the emission of light.  Which of the following is the basis for this  phenomenon?  (1999 AP Exam)
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