BIOLOGY
18th Edition
ISBN: 9781307255935
Author: Hoefnagels
Publisher: Mcgraw-Hill/Create
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 11, Problem 6WIO
In a 2013 investigation, researchers discovered that meat packaged as “100% beef” in Europe actually contained traces of horse meat and pork. What DNA technology techniques might the researchers have used to uncover the truth about the origin of the meat?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
You compare two strands of mtDNA and discover that there are 3 differences in base pairs between them. Assuming that the mutation rate for the species that you are examining is 1 mutation every 20,000 years, how long ago did the two strands share a common ancestor? Write your answer in xxx,xxx format.
These two strands shared a common ancestor _____________ years ago.
From the early 1700s to the modern day, how did various lines of evidence clarify and improve scientists' understanding about the ancestry of cetaceans?
A. DNA
In 2011, the population of the world was estimated to be about 7 billion. How many people in the world could theoretically have the same DNA fingerprint?
Chapter 11 Solutions
BIOLOGY
Ch. 11.1 - Prob. 1MCCh. 11.1 - Prob. 2MCCh. 11.2 - What are some uses for transgenic organisms?Ch. 11.2 - Prob. 2MCCh. 11.2 - Prob. 3MCCh. 11.2 - What is the function of the 98.5% of the human...Ch. 11.2 - How does PCR work, and why is it useful?Ch. 11.2 - Prob. 6MCCh. 11.2 - Why do investigators sometimes analyze...Ch. 11.3 - Prob. 1MC
Ch. 11.3 - Prob. 2MCCh. 11.3 - Summarize the steps scientists use to clone an...Ch. 11.3 - Prob. 4MCCh. 11.4 - Prob. 1MCCh. 11.4 - Prob. 2MCCh. 11.4 - Prob. 3MCCh. 11.4 - What are some examples of ethical questions raised...Ch. 11.5 - Prob. 1MCCh. 11.5 - Prob. 2MCCh. 11 - If a restriction enzyme cuts between the G and the...Ch. 11 - Which of the following is not a reason that...Ch. 11 - Prob. 3MCQCh. 11 - Prob. 4MCQCh. 11 - Prob. 5MCQCh. 11 - Preimplantation genetic diagnosis would be least...Ch. 11 - Prob. 7MCQCh. 11 - What techniques might researchers use to create...Ch. 11 - Prob. 2WIOCh. 11 - Prob. 3WIOCh. 11 - Prob. 4WIOCh. 11 - Why are entire genomes not used for DNA profiling?Ch. 11 - In a 2013 investigation, researchers discovered...Ch. 11 - Unneeded genes in an adult animal cell are...Ch. 11 - Prob. 8WIOCh. 11 - Prob. 9WIOCh. 11 - If a cells genome is analogous to a cookbook and a...Ch. 11 - Review the Survey the Landscape figure in the...Ch. 11 - How does PCR relate to DNA profiling and...Ch. 11 - Add the terms restriction enzyme, plasmid, virus,...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Sea turtles have disappeared from many regions, and one way of trying to save them is to reintroduce them to ar...
Marine Biology (Botany, Zoology, Ecology and Evolution)
Why are mutants used as test organisms in the Ames test?
Laboratory Experiments in Microbiology (11th Edition)
Propose a model for the assembly of a flagellum in a typical Gram-positive cell envelope.
Prescott's Microbiology
Why is it necessary to be in a pressurized cabin when flying at 30,000 feet?
Anatomy & Physiology (6th Edition)
Knowledge Booster
Learn more about
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
- Is gene transfer a form of eugenics? Is it advantageous to use gene transfer to eliminate some genetic disorders? Can this and other technology be used to influence the evolution of our species? Should there be guidelines for the use of genetic technology to control its application to human evolution? Who should create and enforce these guidelines?arrow_forwardImagine you wanted to preserve the dwindling populations of giant pandas by developing breeding programs for captive pandas around the world. To preserve the maximum genetic diversity, you want to mate the individuals that are least related to each other. Which of the following methods of analysis would be most helpful in determining which of the captive pandas were related? a. PCR b. STR analysis c. DNA microinjection d. DNA sequencingarrow_forwardIn 1967, a couple accused a hospital of switching their baby with another. DNA interpretation did not exist at this time so the hospital traced the blood types of the family in order to determine if a mistake was made. The mother had Type A blood, the father had Type AB blood, and the baby had Type O blood. Use the Punnett square to defend your answer to the following question: Did the hospital make a mistake and switch the baby? ____________arrow_forward
- When 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_forwardOnce nuclear DNA sequencing became fast and able to handle sequencing ancient DNA, living humans were found to have some Neanderthal genes. Is this finding clear evidence that some early modern humans did indeed hybridize with Neanderthals? Why?arrow_forwardExample 3The Basque people, who have a distinct language, live on the coastal border of France and Spain. The 700,000 modern Basques had long been thought to descend from hunter-gatherers who lived in the area about 7,500 years ago, before the first farmers arrived. DNA told a different story. Researchers compared the genome sequences of bones from eight Basque farmers who had lived in a cave in northern Spain from 5,500 to 3,500 years ago to genomes from other skeletons representing severalEuropean hunter-gatherers and early farming groups, as well as to modern Europeans. While the ancient farmers had genomes representing many groups, including those of hunter-gatherers, the Basques indeed have a unique genome – but one that descends from the earliest farmers, not from hunter-gatherers. Apparently, their uniqueness today is due to their self-imposed isolation as the rest of Europe interbred. Source: Lewis, Ricki. Human Genetics Concepts and Applications (2018). Twelfth edition.…arrow_forward
- In the book, Jurassic Park, by Michael Crichton, scientists are able to reconstruct dinosaurs by getting dinosaur DNA from a mosquito that had been well-preserved in amber since the era of dinosaurs. Do you believe this can actually happen in real life? Why?arrow_forwardWould you anticipate the DNA sequences of people living in what is now known as Italy in 1000BC to be similar to those living in the same area in 1900BC? If so, why or why not?arrow_forwardWhich of the following statements concerning recombinantDNA technology is false?(a) Thus far, no illnesses in laboratory workers have beentraced to genetic recombinants.(b) Production of large amounts of proteins such as insulinand human growth hormone has been made possible us-ing recombinant DNA technology.(c) Recombinant DNA technology offers specific benefitsto the scientific, medical, and general populations.(d) Mutant strains of bacteria produced by genetic re-combination are often unable to survive in the naturalenvironment.(e) Recombinant DNA technology provides a high degreeof risk to the health of the general populations.arrow_forward
- Some populations change noticeably in form within a hundred years. If only one gene in every 200,000 mutates and if most mutations are harmful, how is such change possible?arrow_forwardWhat is the most surprising result found thus far in the human genome studies?arrow_forwardIf you had the ability to do gene editing with ONE gene for the betterment of human kind, which one would you choose, and why? Assume you could either change an abnormal allele associated with a disease, such as the cystin gene associated with Cystic Fibrosis to its normal wild type, or add a pre-existing human allele to a genome.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning
Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning
Mitochondrial mutations; Author: Useful Genetics;https://www.youtube.com/watch?v=GvgXe-3RJeU;License: CC-BY