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Q1: Choose the correct answer from the following 1. What is the basis of separation of different DNA fragments by gel electro- phoresis? a. The positive charge on DNA b. The size of the DNA fragments C. The sequence of the fragments d. The presence of a dye 2. Which of the following statements is accurate for DNA replication in your cells, but not PCR? a. DNA primers are required. b. DNA polymerase is stable at high temperatures. C. Ligase is essential. d. DNTPS are necessary 3. Why is the polymerase chain reaction used? a, to amplify DNA c. to ligate DNA b. to cut DNA d. to separate DNA

Q1: Choose the correct answer from the following 1. What is the basis of separation of different DNA fragments by gel electro- phoresis? a. The positive charge on DNA b. The size of the DNA fragments C. The sequence of the fragments d. The presence of a dye 2. Which of the following statements is accurate for DNA replication in your cells, but not PCR? a. DNA primers are required. b. DNA polymerase is stable at high temperatures. C. Ligase is essential. d. DNTPS are necessary 3. Why is the polymerase chain reaction used? a, to amplify DNA c. to ligate DNA b. to cut DNA d. to separate DNA

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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CHAPTER QUESTIONS Q1: Choose the correct answer from the following 1. What is the basis of separation of different DNA fragments by gel electre phoresis? a, The positive charge on DNA b. The size of the DNA fragments C. The sequence of the fragments d. The presence of a dye 2. Which of the following statements is accurate for DNA replication in your cells, but not PCR? a. DNA primers are required. b. DNA polymerase is stable at high temperatures. C. Ligase is essential. d. DNTPS are necessary 3. Why is the polymerase chain reaction used? c. to ligate DNA a, to amplify DNA b. to cut'DNA d. to separate DNA 4. For what purpose is DNA fingerprinting used? a, to sequence DNA from bacteria b. to separate DNA fragments C. to identify individuals who have committed crimes d. to identify single nucleotide polymorphisms 5. Which of the following is used to cut DNA molecules in specific locations? a, cloning vectors b. cloning enzymes C. restriction enzymes d. polymerase chain reaction 6. What is the term used for inserting a healthy copy of a gene into a person who has a defective gene? a. cloning vector b. gene therapy C. recombinant DNA d. polymerase chain reaction (PCR) 172
Transcribed Image Text:CHAPTER QUESTIONS Q1: Choose the correct answer from the following 1. What is the basis of separation of different DNA fragments by gel electre phoresis? a, The positive charge on DNA b. The size of the DNA fragments C. The sequence of the fragments d. The presence of a dye 2. Which of the following statements is accurate for DNA replication in your cells, but not PCR? a. DNA primers are required. b. DNA polymerase is stable at high temperatures. C. Ligase is essential. d. DNTPS are necessary 3. Why is the polymerase chain reaction used? c. to ligate DNA a, to amplify DNA b. to cut'DNA d. to separate DNA 4. For what purpose is DNA fingerprinting used? a, to sequence DNA from bacteria b. to separate DNA fragments C. to identify individuals who have committed crimes d. to identify single nucleotide polymorphisms 5. Which of the following is used to cut DNA molecules in specific locations? a, cloning vectors b. cloning enzymes C. restriction enzymes d. polymerase chain reaction 6. What is the term used for inserting a healthy copy of a gene into a person who has a defective gene? a. cloning vector b. gene therapy C. recombinant DNA d. polymerase chain reaction (PCR) 172
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