Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 2MC
A DNA gene synthesized from an RNA template is _________.
- a. reverse transcriptase
- b. complementary DNA
- c. recombinant DNA
- d. probe DNA
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Restriction enzymes found in bacterial cells are ordinarily useda. during DNA replication.b. to degrade the bacterial cell’s DNA.c. to degrade viral DNA that enters the cell.d. to attach pieces of DNA together.
The function of a restriction enzyme is to
a. prevent the movement of DNA outside the nucleus
b. separate the DNA double helix
c. cut the nucleotide sequence at a specific location in DNA
d. proofread DNA for accidental damages and corrects these errors
Base analogs are mutagenic because of which characteristic?
a. They produce changes in DNA polymerase that cause it to malfunction.
b. They distort the structure of DNA.
c. They are similar in structure to the normal bases.
d. They chemically modify the normal bases.
Chapter 8 Solutions
Microbiology With Diseases By Taxonomy (6th Edition)
Ch. 8 - Why did the discovery and development of...Ch. 8 - Why wasnt polymerase chain reaction (PCR)...Ch. 8 - Why dont doctors routinely insert genes into their...Ch. 8 - Why dont scientists who work with recombinant DNA...Ch. 8 - Which of the following statements is true...Ch. 8 - A DNA gene synthesized from an RNA template is...Ch. 8 - Prob. 3MCCh. 8 - Prob. 4MCCh. 8 - Prob. 5MCCh. 8 - Prob. 7MC
Ch. 8 - Prob. 9MCCh. 8 - Prob. 10MCCh. 8 - Prob. 1MTFCh. 8 - Prob. 2MTFCh. 8 - Prob. 3MTFCh. 8 - ________ Protoplast fusion is often used in the...Ch. 8 - Prob. 5MTFCh. 8 - Describe three artificial methods of introducing...Ch. 8 - Prob. 2SACh. 8 - Prob. 3SACh. 8 - List three potential problems of recombinant DNA...Ch. 8 - Examine the restriction sites listed in Table 8.1...Ch. 8 - Prob. 2CTCh. 8 - A thermocycler uses DNA polymerase from...Ch. 8 - How is the result of a Southern blot similar to...Ch. 8 - Prob. 6CTCh. 8 - Prob. 8CTCh. 8 - Prob. 9CTCh. 8 - Using the following terms, fill in the following...
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- _____ cut(s) DNA molecules at specific sites. a. DNA polymerase c. Restriction enzymes b. DNA probes d. Reverse transcriptasearrow_forwardThe DNA of cells is damaged (a) thousands of times per day. (b) by collisions with other molecules, chemical accidents, and radiation. (c) not very often and only by radiation. (d) both a and barrow_forwardDNA fragments that are 500 bp, 1000 bp, and 2000 bp in length are separated by gel electrophoresis. Which fragment will migrate farthest in the gel? a. The 2000-bp fragment b. The 1000-bp fragment c. The 500-bp fragment d. All will migrate equal distances.arrow_forward
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