BIOLOGY:LIFE ON EARTH-W/ACCESS
11th Edition
ISBN: 9780134669076
Author: Audesirk
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 3MC
Which of the following is not a commonly used method of modifying the DNA of an organism?
crossbreeding two plants of the same species
crossbreeding two plants of different species
the polymerase chain reaction
genetic engineering
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Chapter 14 Solutions
BIOLOGY:LIFE ON EARTH-W/ACCESS
Ch. 14 - Which of the following is not true of a single...Ch. 14 - Imagine you are looking at a DNA profile that...Ch. 14 - 3. Which of the following is not a commonly used...Ch. 14 - Prob. 4MCCh. 14 - 5. DNA cloning is
a. making multiple genetically...Ch. 14 - Are organisms that contain DNA that has been...Ch. 14 - 2._________ is the process whereby bacteria pick...Ch. 14 - 3. The______ is a technique for multiplying DNA in...Ch. 14 - Matching DNA samples in forensics uses a specific...Ch. 14 - Prob. 5FTB
Ch. 14 - Prob. 1RQCh. 14 - 2. What is a plasmid? How are plasmids involved in...Ch. 14 - 3. What is a restriction enzyme? How can...Ch. 14 - 4. Describe the polymerase chain reaction.
Ch. 14 - What is a short tandem repeat? How are short...Ch. 14 - How does gel electrophoresis separate pieces of...Ch. 14 - How are DNA probes used to identify specific...Ch. 14 - Prob. 8RQCh. 14 - Describe several uses of genetic engineering in...Ch. 14 - Prob. 10RQCh. 14 - 1. As you may know, many insects have evolved...Ch. 14 - 2. All children born with X-linked SCID are boys....
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- Gene therapy involves: a. the introduction of recombinant proteins into individuals b. cloning human genes into plants c. the introduction of a normal gene into an individual carrying a mutant copy d. DNA fingerprinting e. none of thesearrow_forwardCloning Genes Is a Multistep Process Which enzyme is responsible for covalently linking DNA strands together? a. DNA polymerase b. DNA ligase c. EcoRl d. restriction enzymes e. RNA polymerasearrow_forwardWhich of the following types of macromolecules produced by one organism can “transform” another organism, giving it a new trait? Group of answer choices None of these are correct protein RNA DNA starcharrow_forward
- DNA fingerprinting involves using restriction enzymes to cut DNA at a specific sequence, resulting in many fragments of different lengths. Gel electrophoresis then separates the fragments according to size. DNA fingerprints produced from four different individuals is shown below.The DNA for Individuals 3 and 4 could NOT be Select one: a. mitochondrial DNA from two people who have the same maternal grandmother (both their mothers had the same mother) b. mitochondrial DNA from two people who have the same paternal grandmother (both their fathers had the same mother) c. nuclear DNA from identical twins d. nuclear DNA isolated from a hair left at a crime scene and a buccal swab from a suspect who was present at the crimearrow_forwardWhen you have a recombinant organism, it generally has genetic information from? only a bacteria only a genetically modified organism an organism that it is completely unrelated to only a yeast only an archaeaarrow_forwardWhich of the following is an example of a molecular marker?a. RFLPb. Microsatellitec. Single-nucleotide polymorphismd. All of the above are types of molecular markers.arrow_forward
- Assuming you are working with the DNA from a single organism, in DNA gel electrophoresis the different bands in the final gel result because the DNA molecules ________. are from different organisms have different lengths have different nucleotide compositions have different genesarrow_forwardWhich of the following is NOT a tool used in recombinant DNA technology? Cutting specific DNA sequences using restriction enzymes. Adding Taq polymerase to copy DNA in PCR. Using primase to catalyze the formation of phosphodiester bonds. Inserting a gene of interest into a vector. Inserting a plasmid into bacteria to generate copies.arrow_forwardWhich of the following statements about gel electrophoresis is false? Choose all that apply. Smaller DNA fragments travel faster and further during gel electrophoresis. DNA fragments can be separated based on fragment length. DNA fragments can be separated based on DNA sequence. Larger DNA fragments travel faster and further during gel electrophoresis.arrow_forward
- Why is there a difference between how the DNA looks between a whole food sample (strawberry or peas) and a processed sample (chocolate or gummy)? Compare two samples: a fresh sample and a processed sample. Describe how they appear differently and describe why they appear differently.arrow_forwardWhat is chimera in recombinant dna How we can make chimeric gene Is chimeric gene is related to gmo and how we can relate to recombinant dnaarrow_forwardWhat are the advantages and disadvantages of Producing genetically modified organisms to enhance food production, Combining two or more genes in one organism to enhance its traits and DNA manipulation of certain species to produce organs for harvesting.arrow_forward
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