Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)
10th Edition
ISBN: 9780133922851
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 6TYU
Which of the following is not true of cDNA produced using human brain tissue as the starting material?
- (A) It can be amplified by the Polymerase chain reaction.
- (B) It was produced from pre-mRNA using reverse transcriptase.
- (C) It can be labeled and used as a probe to detect genes expressed in the brain.
- (D) It lacks the introns of the pre-mRNA.
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Which of the following is not true of cDNA produced using human brain tissue as the starting material? (A) It can be amplified by the polymerase chain reaction. (B) It was produced from pre-mRNA using reverse transcriptase. (C) It can be labeled and used as a probe to detect genes expressed in the brain. (D) It lacks the introns of the premRNA
RNA polymerase from E. coli (core enzyme alone) has all of the following properties except:
a)requires all four ribonucleoside triphosphates and a DNA template.
b)can extend an RNA chain and initiate a new chain.
c)recognizes specific start signals in DNA.
d)produces an RNA polymer that begins with a 5'-triphosphate.
e)is required for the synthesis of mRNA, rRNA, and tRNA in E. coli.
A single template strand of a DNA molecule is represented by
3’atgtaccatgcgcaaatttaaaggccc5’.
a) Using the same strand above as a template, write the pre-mRNA transcript.
b) List the molecules that must be present for DNA to be transcribed. Briefly describe their function.
c) What are three modifications that happen to pre-mRNA before it becomes mature mRNA
Chapter 20 Solutions
Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)
Ch. 20.1 - Prob. 1CCCh. 20.1 - Prob. 2CCCh. 20.1 - What are some potential difficulties in using...Ch. 20.1 - Prob. 4CCCh. 20.2 - Prob. 1CCCh. 20.2 - Prob. 2CCCh. 20.3 - Based on current knowledge, how would you explain...Ch. 20.3 - Prob. 2CCCh. 20.3 - Prob. 3CCCh. 20.4 - What is the advantage of using stem cells for gene...
Ch. 20.4 - Prob. 2CCCh. 20.4 - Prob. 3CCCh. 20 - Describe how the process of gene doning results in...Ch. 20 - What useful Information is obtained by detecting...Ch. 20 - Describe how, using mice. a researcher could carry...Ch. 20 - What factors affecf whether a given genetic...Ch. 20 - In DNA technology, the term vector can refer to...Ch. 20 - Which of the following tools of DNA technology is...Ch. 20 - Prob. 3TYUCh. 20 - A paleontologist has recovered a bit of tissue...Ch. 20 - Prob. 5TYUCh. 20 - Which of the following is not true of cDNA...Ch. 20 - Expression of a cloned eukaryotic gene in a...Ch. 20 - Which Ii of the following sequences in...Ch. 20 - Prob. 9TYUCh. 20 - Prob. 10TYUCh. 20 - EVOLUTlON CONNECTION Ethical considerations aside,...Ch. 20 - Prob. 12TYUCh. 20 - Prob. 13TYUCh. 20 - The water in the Yellowstone National Park hot...
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- The characteristic way in which the DNA molecule is copied to form mRNA is most related to: a) the ability of RNA polymerase to match the shape of and the charges of the DNA monomers to the complementary mRNA nucleotide monomers, b) the ability of RNA polymerase to match the shape of and the charges of the DNA monomers to the anti-codons of tRNA, c) The interaction with the cell membrane, d) All of these e) None of these are correctarrow_forwardIn the closed promoter complex Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a) the DNA is opened up a b b) the RNA polymerase has bound to the promoter c) the DNA polymerase has bound to the origin of replication d) none of the abovearrow_forwardHow many unique primers are required to amplify a single DNA target region? a) 1 b) 2 c) 4 d) number varies according to length of target regionarrow_forward
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