Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Chapter 15, Problem 10SQ
Summary Introduction
Introduction: DNA profiling refers to identification of unique characteristics of an individual’s DNA, such as short tandem repeats (STRs) and single
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If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of C? a. 27 percent b. 30 percent c. 23 percent d. 54 percent
DNA fingerprinting analyzes the DNA from individuals on the basis of the occurrence of in their genomes.
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c. specific genes
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a.
Chain termination occurs during synthesis of a new DNA strand.
b.
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Chapter 15 Solutions
Biology: The Unity and Diversity of Life
Ch. 15 - Enhanced Spatial Learning Ability in Mice...Ch. 15 - Enhanced Spatial Learning Ability in Mice...Ch. 15 - Prob. 3DAACh. 15 - Prob. 4DAACh. 15 - _________ cut(s) DNA molecules at specific sites....Ch. 15 - Prob. 2SQCh. 15 - Prob. 3SQCh. 15 - For each species, all ________ in the complete set...Ch. 15 - A set of cells that host various DNA fragments...Ch. 15 - Prob. 6SQ
Ch. 15 - Prob. 7SQCh. 15 - Prob. 8SQCh. 15 - Prob. 9SQCh. 15 - Prob. 10SQCh. 15 - A transgenic organism _______. a. carries a gene...Ch. 15 - True or false? Some transgenic organisms can pass...Ch. 15 - Taq polymerase is used for PCR because it _______....Ch. 15 - _____ can correct a genetic defect in an...Ch. 15 - Match each term with the most suitable...Ch. 15 - Match the method with the appropriate enzyme....Ch. 15 - Prob. 1CTCh. 15 - Restriction enzymes in bacterial cytoplasm cut...Ch. 15 - The results of a paternity test using short tandem...
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- 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_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_forwardRegarding 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 genesarrow_forward
- Shotgun sequencing is a method of DNA sequencing in whicha. the DNA fragments to be sequenced are randomly generatedfrom larger DNA fragments.b. the sequencing reactions are carried out in rapidsuccession.c. the samples to be sequenced are rapidly generatedby PCR.d. all of the above occur.arrow_forwardWhen forensic experts work with a blood sample, what part of it do they use for PCR; red blood cells, white blood cells, or proteinaceous antibodies? If trying to find a tandem repeat segment, why would you pick one choice other another?arrow_forwardWhich of the following is true? a. Viruses have been used to introduce certain genes into humans. b. PCR can be used in tests for inherited diseases c. All the above d. DNA chips can carry sequences from over 1000 gene sequences on one chip.arrow_forward
- An individual’s unique set of_______ can be used in DNA profiling. a. DNA sequences c. SNPs b. short tandem repeats d. all of the abovearrow_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_forwardWhich process consists of modifying an individual’s genome? a. DNA profiling b. SNPing c. genetic engineering d. DNA hybridization e. PCRarrow_forward
- 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˚Carrow_forwardPolymerase Chain Reaction, or PCR, can Group of answer choices A. target a specific region of DNA and cut it out of the rest of the genetic material for further analysis. B. copy the number of copies of a selected region of DNA linearly. C. increase the number of copies of a selected region of DNA exponentially. D. copy the entire genome at least a dozen times.arrow_forwardA paleontologist has recovered a bit of tissue from the 400-yearold preserved skin of an extinct dodo (a bird). To comparea specific region of the DNA from a sample with DNA fromliving birds, which of the following would be most useful forincreasing the amount of dodo DNA available for testing?(A) SNP analysis(B) polymerase chain reaction (PCR)(C) electroporation(D) gel electrophoresisarrow_forward
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