Laboratory Manual for Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134283814
Author: Michael D. Johnson, Bert Atsma
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 20, Problem 3AWK
Summary Introduction
To review:
Techniques used for the analysis of a dinosaur’s DNA (deoxyribonucleic acid).
Introduction:
The DNA or genetic content of an organism essentially depicts everything about that organism. It carries all the information needed to make that organism function. Various techniques can be used to further analyze the DNA and give us information about that particular organism that might be of biological relevance and may not be available through other studies.
Dinosaur DNA might be extremely difficult to extract because they disappeared millions of years ago and that would cause the integrity of the DNA to degrade. It is quite likely that the DNA of dinosaurs found might be fragmented. Even if the intact DNA is found, it would be difficult to prove that it is from a dinosaur. Thus, if one successfully manages to get dinosaur DNA that can be analyzed, a number of techniques can be used on it in order to answer a lot of evolutionary questions.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Clearly, all humans have variations in their DNA sequences. How is it possible to sequence the human genome if every individual is unique? How was the diversity of the human genome addressed?
Even though they have several differences, a bacterium and a human cell will both contain DNA. With respect to evolution, what does this fact suggest?
If a sequence from another species showed a 96 percent sequence similarity to humans, would that species be more or less closely related to humans than chimpanzees are?
Chapter 20 Solutions
Laboratory Manual for Human Biology: Concepts and Current Issues (8th Edition)
Ch. 20 - Prob. 1QCCh. 20 - GM foods are created for a variety of reasons,...Ch. 20 - Should foods that contain genetically modified...Ch. 20 - Explain how DNA is sequenced.Ch. 20 -
2. Describe the enzymes used in recombinant DNA...Ch. 20 - Prob. 3CRCh. 20 - Discuss the polymerase chain reaction technique,...Ch. 20 - Prob. 5CRCh. 20 - Prob. 6CRCh. 20 - Prob. 7CR
Ch. 20 - Prob. 8CRCh. 20 - Prob. 9CRCh. 20 -
10. List the diseases that gene therapy may be...Ch. 20 - Prob. 1TYCh. 20 - Prob. 2TYCh. 20 - Which of the following is used to separate...Ch. 20 - Genetically engineered human insulin, human growth...Ch. 20 - Prob. 5TYCh. 20 - All of the following statements about transgenic...Ch. 20 -
7. "Gene pharming” refers to:
a. using transgenic...Ch. 20 - Prob. 8TYCh. 20 - Prob. 9TYCh. 20 - Prob. 10TYCh. 20 - Which of the following is needed for sequencing...Ch. 20 - A tiny amount of blood was recovered from a crime...Ch. 20 - Which technique will allow amplification of the...Ch. 20 - A gene for a bacterial protein with insecticide...Ch. 20 - Prob. 15TYCh. 20 -
1. What do you think are the chances that someone...Ch. 20 - Imagine a future in which the respiratory effects...Ch. 20 - Prob. 3AWKCh. 20 - Prob. 4AWKCh. 20 - Prob. 5AWKCh. 20 - There is interest in producing vaccines in foods....Ch. 20 - Transgenic plants have the potential to improve...
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
- Wooly Mammoths have been extinct for about 10,000 years; however, their remains have been well persevered in Siberia. Due to global warming, these remains are now available to be recovered. Scientists want to extract the DNA and through cloning insert the DNA into an elephant to clone the mammoth. What are some of the pros and cons of cloning an extinct animal?arrow_forwardGiven the situation: A paleontologist has recovered a tiny bit of organic material fromthe 400-year-old preserved skin of an extinct dodo. She would like to compare DNA from the sample with DNA from living birds.Which of the following would be most useful for increasing theamount of DNA available for testing? Option a.) restriction fragment analysis Option b.) polymerase chain reaction Option c.) electrophoresisarrow_forwardWhat are some of the technical challenges of cloning a mammoth? Check all that are true Ancient mammoth DNA has degraded so it is hard to know the complete genome sequence Mammoth gestation time is likely too short to allowing cloning A living surrogate mother would have to be used, which could pose problems since the closest relative to mammoths is endangered elephants A living oocyte would have to be obtained from an extant species, which could pose problems since the closest relative to mammoths is endangered elephants Mammoths lived so long ago that they used a different genetic code than modern animals There are no enzymes in existence that could ligate together mammoth DNA sequence with elephant sequence Mammoths probably had egg shells, which would be hard to penetrate with a needlearrow_forward
- How much human sequence has been produced so far?arrow_forwardIf 4% of human and chimpanzee DNA differs, how many base pairs differ between the two species? (Hint: The human genome contains 3.2 billion base pairs of DNA.) Is this a large or a small difference? Explain your reasoning.arrow_forwardthe difference between the model of the white-eyedfly’s DNA sequence and the model of the red-eyed fly’s DNA sequence?arrow_forward
- Align the sequences below so as to maximize their similarity. What is the minimum number of evolutionary steps that separate these two sequences? TTGCAAAC TGAAACTGarrow_forwardWhat is Gene therapy ? Explain in your own words Do monkeys have similar blood types to humans justify your answer ?arrow_forwardHow does molecular biology paved way for the development of the DNA fingerprinting technique? and what is its molecular basis?arrow_forward
- A 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_forwardWhat would happen if the DNA and RNA that are mixed together came from very different organisms, for example a worm and a pig?arrow_forwardWhat animals are usually used by scientists when performing Recombinant DNA? Why do you think these are preferred?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
From Sea to Changing Sea | Early Life in the Oceans || Radcliffe Institute; Author: Harvard University;https://www.youtube.com/watch?v=Ac0TmDf5Feo;License: Standard youtube license