Figure 17.2

Chapter 9 Biotechnology and recombinant DNA test

Unformatted text preview: Test File to accompany Life: The Science of Biology, Ninth Edition Sadava Hillis Heller Berenbaum Chapter 18: Recombinant DNA and Biotechnology TEST FILE QUESTIONS (By Norman Johnson) Multiple Choice 1. Which of the following was an early major use of bacteria for bioremediation? a. The insertion of transgenes from bacteria that act as toxins against herbivores into plants b. The use of bacteria to consume contaminating crude oil c. The production of a pharmaceutical agent in the milk of a transgenic cow d. All of the above e. None of the above Answer: b Textbook Reference: 18.0 Pollution fighters Page: 386 Blooms Category: 1. Remembering 2. Which of the following was used to clean up the oil after the Exxon Valdez spill? a. Bioremediation b. Homologous recombination c. Pharming d. Microarray technology e. RNA interference Answer: a Textbook Reference: 18.0 Pollution fighters Page: 386 Blooms Category: 1. Remembering 3. Which of the following DNA sequences would most likely be recognized by a restriction enzyme? a. AGTCGA b. GTCTGA c. TAAGGT d. TAGCTA e. TCGTGGA Answer: d Textbook Reference: 18.1 What Is Recombinant DNA? Page: 387 Blooms Category: 5. Evaluating 4. Which of the following enzymes would be used to join two DNA fragments? a. Reverse transcriptase b. DNA polymerase c. DNA recombinase d. DNA endonuclease e. DNA ligase Answer: e Textbook Reference: 18.1 What Is Recombinant DNA? Page: 387 Blooms Category: 2. Understanding 5. The two enzymes that are most important in the construction of recombinant DNA are _______ and _______. a. restriction enzymes; reverse transcriptase b. restriction enzymes; DNA ligase c. reverse transcriptase; DNA polymerase d. TPA; reverse transcriptase e. cytochrome oxidase; DNA polymerase Answer: b Textbook Reference: 18.1 What Is Recombinant DNA? Page: 387388 Blooms Category: 2. Understanding 6. Which of the following statements about recombinant DNA is true? a. All restriction endonucleases generate blunt end fragments. b. Hydrogen bonds between base pairs are very strong. c. Blunt ends are exposed bases that can hybridize with complementary...

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