Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 17, Problem 17RQ
What is the most challenging issue facing genome sequencing?
- the inability to develop fast and accurate sequencing techniques
- the ethics of using information from genomes at the individual level
- the availability and stability of DNA
- all of the above
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RECOMBINANT DNA
BRIEFLY, DESCRIBE RECOMBINANT DNA AND GIVE ONE CONCRETE EXAMPLE. EVALUATE THE SIGNIFICANCE/PRACTICAL APPLICATIONS OF THIS DNA TECHNOLOGY BY CONSIDERING ETHICAL AND MORAL IMPLICATIONS BEHIND IT.
RECOMBINANT DNA
EXAMPLE:
MODIFIED TRAIT
GENE MODIFICATION
RECIPIENT ORGANISM
FIELDS OF APPLICATION
ALSO, WHAT ARE YOUR INSIGHTS? IN 2 TO 3 SENTENCES.
The human genome has been fully mapped by the Human Genome Project. Information on the human genome is now freely available on DNA databases.
Which statement best describes an ethical issue concerning the Human Genome Project?
Responses
The money invested in this project can be utilized for other research.
The money invested in this project can be utilized for other research.
The complete information about the human genome can be utilized to map human ancestry.
The complete information about the human genome can be utilized to map human ancestry.
The complete information about the human genome can lead to devastating consequences on Earth’s biodiversity.
The complete information about the human genome can lead to devastating consequences on Earth’s biodiversity.
The human genome will provide information about inherited diseases, which raises the possibility of genetic manipulation in individuals.
Which of the following are applications of DNA sequencing? Gaining insights into evolutionary relatedness of organisms. Tracing the source of pathogens in outbreaks. Amplifying genes of interest for research.Amplifying genes of interest for research. Gaining insights into the function of various proteins Identifying potential drug targets. Editing a mutated gene in an organism.
Chapter 17 Solutions
Biology 2e
Ch. 17 - Figure 17.7 You are working in a molecular biology...Ch. 17 - Figure 17.8 Do you think Dolly was a Finn-Dorset...Ch. 17 - Figure 17.15 In 2011, the United States...Ch. 17 - GMOs are created by. generating genomic DNA...Ch. 17 - Gene therapy can be used to introduce foreign DNA...Ch. 17 - Insulin produced by molecular cloning is of pig...Ch. 17 - Bt toxin is considered to be. a gene for modifying...Ch. 17 - The Flavr Savr Tomato: is a variety of...Ch. 17 - generated after a cDNA library is made unique...Ch. 17 - Linkage analysis. is used to create a physical map...
Ch. 17 - Genetic recombination occurs by which process?...Ch. 17 - Individual genetic maps in a given species are:...Ch. 17 - Information obtained by microscopic analysis of...Ch. 17 - The chain termination method of sequencing uses...Ch. 17 - Whole-genome sequencing can be used for advances...Ch. 17 - Sequencing an individual person’s genome is...Ch. 17 - What is the most challenging issue facing genome...Ch. 17 - Genomics can be used in agriculture to generate...Ch. 17 - Genomics cam be used on a personal level to:...Ch. 17 - What is a biomarker? the color coding of different...Ch. 17 - A protein signature is: the path followed by a...Ch. 17 - Describe the precess of Southern blottingCh. 17 - A researcher wants to study cancer cells from a...Ch. 17 - How would a scientist introduce a gene for...Ch. 17 - If you had a chance to get your genome sequenced,...Ch. 17 - Why is so much effort being poured into genome...Ch. 17 - How could a genetic map of the human genome help...Ch. 17 - Explain why metagenomics is probably the most...Ch. 17 - How can genomics be used to predict disease risk...Ch. 17 - How has proteomics been used in cancer detection...Ch. 17 - What is personalized medicine?
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- DNA Profiles as Tools for Identification STRs are: a. used for DNA profiles b. repeated sequences present in the human genome c. highly variable in copy number d. all of these e. none of thesearrow_forwardWhich of the following best describes the process of DNA sequencing? a. DNA is separated on a gel, and the different bands are labeled with fluorescent nucleotides and scanned with a laser. b. A laser is used to fluorescently label the nucleotides present within the DNA, the DNA is run on a gel, and then the DNA is broken into fragments. c. Nucleotides are scanned with a laser and incorporated into the DNA that has been separated on a gel, and then the DNA is amplified with PCR. d. Fragments of DNA are produced in a reaction that labels them with any of four different fluorescent dyes, and the fragments then are run on a gel and scanned with a laser. e. DNA is broken down into its constituent nucleotides, and the nucleotides are then run on a gel and purified with a laser.arrow_forwardWhat is the most challenging issue facing genome sequencing? a. the inability to develop fast and accurate sequencing techniques b. the ethics of using information from genomes at the individual level c. the availability and stability of DNA d. all of the abovearrow_forward
- Whole-genome sequencing can be used for advances in: the medical field agriculture biofuels all of the abovearrow_forwardWhat molecular biology technique is used to amplify DNA from an evidence sample? Reverse dot blotting Southern hybridization Cloning Polymerase chain reaction (PCR) Capillary electrophoresisarrow_forwardGenomics and proteomics give us insights into genome function. True Falsearrow_forward
- Which of the following most accurately describes the process of DNA cloning? set of laboratory procedures that consist of cutting a segment of DNA with restriction enzymes set of laboratory procedures that uses living cells to mass-produce specific DNA fragments set of laboratory procedures by which a DNA fragment is transferred from a living organism to a SNP chip the manipulation of DNA fragments in a laboratory using modern techniques of molecular biology set of laboratory procedures that consist of isolating of a DNA fragment from a living organism and inserting it into a plasmidarrow_forwardIn what ways have we in the past, or currently are, genetically engineering organisms? Give a specific example. CRISPR has the potential to change everything. What potential benefits of this technology are you most excited about? What possible drawbacks concerns you the most?arrow_forwardPick one (1) of the five (5) principles developed by the Ethics Committee for the Human Genome Organization that must be considered when the global community is confronted by new technology. Why do you feel that principle is MOST important.arrow_forward
- Which of the following statements regarding DNA fingerprinting is false?a) DNA fingerprinting cannot be used for paternity testingb) DNA profile using STR (short terminal repeats) is unique to an individualc) PCR is used for DNA profilingd) Forensic analysis makes use of SNPs (single nucleotide polymorphisms) in coding sequences to distinguish between individualsarrow_forwardChromosomal walking is a method of in which researcher begins at a specific site on a chromosome andanalyzes until the gene of interest is reached.a. DNA sequencing, a series of subclonesb. positional cloning, a series of subclonesc. DNA sequencing, bands on a geld. positional cloning, bands on a gelarrow_forwardWhich of the following statements is true of a Sanger sequencing reaction but not colony PCR? Select all that apply. Must contain only a single primer ddNTPs are added Uses a heat stable DNA polymerase Requires a pair of primers that bind to opposite strands Requires temperature cyclingarrow_forward
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