Biology
12th Edition
ISBN: 9781260494570
Author: Raven, Peter
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 17, Problem 2A
Which of the following statements is accurate for
a. DNA primers are required.
b. DNA polymerase is stable at high temperatures.
c. Ligase is essential.
d. dNTPs are necessary.
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Students have asked these similar questions
Which of the following describes an advantage of using a recombinant plasmid for DNA cloning over PCR?
A. PCR is more likely to have errors introduced in the copying process.
B. Recombinant DNA plasmids are able to create large amounts of copies more quickly than PCR.
C. PCR can only be conducted in eukaryotic cells.
D. PCR requires prior knowledge of the sequence in question, while a recombinant plasmid does not.
Which of the following is FALSE about current Sanger dideoxy DNA sequencing procedures?
a.
Chain termination occurs during synthesis of a new DNA strand.
b.
Many steps can be automated.
c.
No DNA is synthesized in the procedure.
d.
Fluorescent molecules can be used to detect the DNA.
Predict the effect on the PCR reaction if any of the following circumstances arose: i) there are no primers in the reaction, i) there are no dNTPs in the reaction, iii) there is no
Taq polymerase in the reaction,
A PCR would not commence.
B. PCR would proceed normally.
C. PCR would cease after a few cycles.
D. Non-specific DNA amplification will occur.
Chapter 17 Solutions
Biology
Ch. 17.1 - Prob. 1LOCh. 17.1 - Prob. 2LOCh. 17.1 - Describe the construction and uses of recombinant...Ch. 17.2 - Relate the process of DNA replication to PCR.Ch. 17.2 - Compare and contrast PCR, RT-PCR, and quantitative...Ch. 17.3 - Prob. 1LOCh. 17.3 - Prob. 2LOCh. 17.3 - Describe the pros and cons of RNA interference and...Ch. 17.4 - Explain how the universal nature of the genetic...Ch. 17.4 - Compare and contrast knockout, knockin, and...
Ch. 17.4 - Prob. 3LOCh. 17.5 - Describe the benefits of biofuel production from...Ch. 17.5 - Prob. 2LOCh. 17.5 - Prob. 3LOCh. 17.6 - Prob. 1LOCh. 17.6 - Compare and contrast FISH and gene chip...Ch. 17.6 - Describe how immunoassays can be used to diagnose...Ch. 17.7 - Describe the benefits of creating transgenic...Ch. 17.7 - Prob. 2LOCh. 17.7 - Evaluate issues on each side of the transgenic...Ch. 17 - Prob. 1DACh. 17 - Prob. 2DACh. 17 - Prob. 1IQCh. 17 - Prob. 2IQCh. 17 - You study a gene known to be important in the...Ch. 17 - What is the basis of separation of different DNA...Ch. 17 - Prob. 3UCh. 17 - FISH analysis of a breast tumor biopsy for HER2...Ch. 17 - In terms of studying gene function, what is the...Ch. 17 - The Ti plasmid of Agrobacterium usually induces...Ch. 17 - Prob. 1ACh. 17 - Which of the following statements is accurate for...Ch. 17 - Prob. 3ACh. 17 - Many human proteins, such as hemoglobin, are only...Ch. 17 - Amyloid beta is a proteolytic product of a protein...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements about DNA probes are false? a. Probes can be labeled with a fluorescent dye to facilitate detection. b. Probes can be labeled with radioactive phosphorus to facilitate detection. c. Probes are typically composed of double stranded pieces of DNA. d. Probes are typically composed of single stranded pieces of DNA.arrow_forwardWhat would be the effect of performing a RT-PCR with the following ingredients: an mRNA template, appropriate primers, dNTPs, heat-stable reverse transcriptase and human DNA polymerase? Select one: a. The PCR would occur, but with a high mutation rate b. The PCR reaction will not commence c. Non-specific PCR of random templates will occur d. The RNA template would be converted to DNA, but the DNA segment would not be amplified PCR would proceed normally е.arrow_forwardWhat would be the outcome if the primers used in a polymerase chain reaction have lower GC content (<40 %), shorter, and more variable than the intended oligonucleotide sequence? a.The PCR reaction will cease after the first cycle b.The reaction will yield a mixture of non-specific products. c.All of these d.The PCR reaction will not start. e.The reaction will yield a single short PCR product.arrow_forward
- Which of the following correctly matches the step of polymerase chain reaction (PCR) with its events? A. Extension - reaction is cooled and primers bind to complementary sequences on template DNA. B. Denaturation - high temperature separates the DNA C. Annealing - Taq polymerase extends the primers, synthesizing DNAarrow_forwardPlace the steps of sanger sequencing in order.A. A fluorescent laser excites the fragments and records the wavelength consistent with a single nucleotide. B. ddNTPs bind and stop chain extension.C. DNA fragments are separated by size through a capillary tube. D. DNA polymerase copies the target region of template DNA.E. The final nucleotide of each fragment is labeled with a fluorescent tag.arrow_forwardPCR is used to: Select one: a. Randomly break large pieces of DNA or plasmids into smaller fragments. O b. Determine if a particular piece of DNA contains a certain gene. Oc. Amplify a specific segment of DNA. d. Separate DNA fragments based on size. e. Isolate specific pieces of DNA. ess Jump to...arrow_forward
- Identify the CORRECT sequence of steps that occurs during every cycle of PCR. I. The primers hybridize to the target DNA. II. Binding of DNA polymerase to the target DNA. UI. Extension of primers to make a copy of the target DNA. IV. The mixture is heated to a high temperature to denature the double stranded target DNA. A. I, II, III, IV. B. II, I, IV, II. C. IV, I, II, II. D. IV, II, I, III.arrow_forwardA protein that can cut DNA at specific DNA base sequences is called a a. DNase. c. restriction enzyme. b. DNA ligase. d. DNA polymerase.arrow_forwardWhich statement is true? a. There is no danger involved in recombinant DNA research in humans. b. Stringent safety rules make the use of recombinant DNA research impossible. c. There is no danger in releasing recombinant organisms into the environment. d. Stringent safety rules make the use of recombinant DNA research possible. e. There is no danger involved in recombinant DNA research in bacteria.arrow_forward
- The diagram illustrating the polymerase chain reaction (PCR) technique is provided below. How does the number of copies of the DNA region being amplified change at the end of each cycle of the polymerase chain reaction? Group of answer choices a. The number of copies triples (or triplicates). b. The number of copies does not change. c. The number of copies quadruples (or quadruplicates). d. The number of copies doubles (or duplicates). e. The number of copies halves.arrow_forwardDuring a PCR reaction, all the following events occur except: A. Hybridization B. Binding of a 3’OH group in the active site of DNA polymerase C. Addition of nucleotide monomers on the 3’ end of the template DNA D. DNA denaturation E. Semi conservative replicationarrow_forwardMatch the following terms with their definitions and label each component of the PCR mixture in the diagram (use the letters A-D):I. DNA polymeraseII. PrimersIII. NucleotidesIV. Genomic DNA template A. DNA that contains the target sequence that will be replicated using PCR.B. An enzyme that copies the DNA sequence.C. A mixture of 4 nucleotides (A,G,C, and T) that will be polymerized into the replicated DNA sequence.D. A short DNA sequence that allows the enzyme to bind and initiate polymerization.arrow_forward
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