Genetics: Analysis and Principles
6th Edition
ISBN: 9781259616020
Author: Robert J. Brooker Professor Dr.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 25.3, Problem 1COMQ
Which of the following is not a method used in genetic testing?
a. Chromosome walking
b. DNA sequencing
c. In situ hybridization
d. DNA microarrays
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Students have asked these similar questions
Regarding the PCR technique, what is false?a. It can produce multiple copies of DNA.b. It is the same as DNA fingerprinting.c. It is not a time-consuming process.d. It cannot successfully copy whole genes
What is the improtance of creating the master mix in the PCR lab?
Pick all that apply.
a. It makes the reaction run faster.
b. It ensures more consistent concentrations of reagents for each tube.
c. It helps correct for pipette errors at small volumes.
d. It is easier to set up a single tube to add needed components in bulk versus pippetting each sample tube individually.
All are true about PCR except
A. Automated PCR machine called a thermal cycler
B. A thermostable DNA polymerase is required
C. Primer extension occurs at 72˚C
D. Annealing involves binding of primer between 90-98˚C
Chapter 25 Solutions
Genetics: Analysis and Principles
Ch. 25.1 - Which of the following wouldnotbe consistent with...Ch. 25.1 - 2. Assuming complete penetrance, which type of...Ch. 25.1 - 3. Which of the following is not a common...Ch. 25.1 - Prob. 4COMQCh. 25.2 - Prob. 1COMQCh. 25.2 - Haplotype association studies are aimed at the...Ch. 25.3 - 1. Which of the following is not a method used in...Ch. 25.3 - 2. Which of the following prenatal genetic testing...Ch. 25.4 - Prob. 1COMQCh. 25.5 - 1. An oncogene is produced from a ________that has...
Ch. 25.5 - Which of the following is a type of genetic change...Ch. 25.5 - 3. Tumor-suppressor genes promote cancer...Ch. 25.5 - 4. Normal (nonmutant) tumor-suppressor genes often...Ch. 25.5 - Prob. 5COMQCh. 25.6 - Prob. 1COMQCh. 25 - 1. With regard to pedigree analysis, make a list...Ch. 25 - 2. Explain, at the molecular level, why human...Ch. 25 - 3. Many genetic disorders exhibit locus...Ch. 25 - Prob. 4CONQCh. 25 - Prob. 5CONQCh. 25 - Figure 25.1 illustrates albinism in two different...Ch. 25 - Prob. 7CONQCh. 25 - Prob. 8CONQCh. 25 - Ehler-Danlos syndrome is a rare disorder caused by...Ch. 25 - 10. Hurler syndrome is due to a mutation in a gene...Ch. 25 - Like Hurler syndrome, Fabry disease involves an...Ch. 25 - Achondroplasia is a rare form of dwarfism caused...Ch. 25 - Prob. 13CONQCh. 25 - 14. Marfan syndrome is due to a mutation in a...Ch. 25 - 15. Sandhoff disease is due to a mutation in a...Ch. 25 - Describe the two assumptions that underlie the...Ch. 25 - Prob. 17CONQCh. 25 - What is a prion? Explain how a prion relies on...Ch. 25 - 19. Some people have a genetic predisposition for...Ch. 25 - What is the difference between an oncogene and a...Ch. 25 - Prob. 21CONQCh. 25 - Prob. 22CONQCh. 25 - Prob. 23CONQCh. 25 - Prob. 24CONQCh. 25 - Prob. 25CONQCh. 25 - Prob. 26CONQCh. 25 - Prob. 27CONQCh. 25 - With regard to cancer cells, which of the...Ch. 25 - Prob. 29CONQCh. 25 - 1. Which of the following experimental...Ch. 25 - Prob. 2EQCh. 25 - 3. What is meant by the term genetic testing? How...Ch. 25 - Prob. 4EQCh. 25 - 5. Chapter 21 describes a method known as Western...Ch. 25 - 6. An experimental assay for the blood-clotting...Ch. 25 - 7. Discuss ways to distinguish whether a...Ch. 25 - 8. The codon change (Gly-12 to Val-12) in...Ch. 25 - Explain how DNA microarrays are used in molecular...Ch. 25 - Make a list of the benefits that may arise from...Ch. 25 - 2. Our government has finite funds to devote to...Ch. 25 - Prob. 3QSDC
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- Which of the following is not essential to carry out the polymerasechain reaction?a. primers b. DNA polymerase c. gel electrophoresis d. high temperaturearrow_forwardWhat is the first step that should be done in PCR testing?arrow_forwardWhen working with the gel electrophoresis chamber, what must we keep in mind? A. Keeping the gel flat on the table without any buffer solution B. Not changing your pipette in between DNA samples C. Not shaking the chamber after the DNA has been loaded D. Loading two DNA samples per a single wellarrow_forward
- Scientists can distinguish between DNA of different individuals, thus making this information useful in criminal investigations. The technique used is called __________. a. DNA fingerprinting b. CRISPR/Cas9 c. fluorescent in situ hybridization d. PCRarrow_forwardWhich of the following is involved in recombinant DNA technology? Explain. a. DNA polymerase b. DNA probes c. Restrition enzymes d. Reverse transcriptasearrow_forwardWhich of the following is involved in recombinant DNA technology? Explain. MULTIPLE CHOICE. Choose only one: a. DNA polymerase b. DNA probes c. Restrition enzymes d. Reverse transcriptasearrow_forward
- Please answer these two questions regarding PCR: a) Why do you need to perform PCR on DNA obtained from a crime scene? b) Why so forensic labs analyze non-coding DNA rather than genes?arrow_forwardWhich of the following is true? a. In one technique, the DNA sequence can be determined using one strand of DNA as it passes through a nanopore. b. Next generation sequencing is slow but accurate. c. Both of the above are true.arrow_forwardExplain briefly within 5 sentences each 1. a. What is PCR? Explain/relate its importance in DNA marker analysis. 1.b. What are restriction enzymes (RE)? Describe how a RE can be used to develop/design a DNAmarker.arrow_forward
- 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.arrow_forwardPCR is a new molecular technique used for a variety of purposes. Which of the following statements is true about PCR?a. It can be used for genotyping.b. It can be used for paternity testing.c. It can be used for cloning. Group of answer choices A only All of the above are correct C only B onlyarrow_forwardYou have been performing a PCR reaction but your results aren't the greatest. Your Supervisor has told you that you should increase the concentration of Magnesium. What affect will this have on the reaction? a. The annealing temperature will not be affected but the enzyme activity will be affected. b. The annealing temperature will decrease. c. The denaturation temparture will have to be increased in the PCR protocol. d. The denaturation temparture will have to be decreased in the PCR protocol. e. The Annealing temperature will increase.arrow_forward
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