Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134312729
Author: Johnson
Publisher: PEARSON
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Chapter 20, Problem 5AWK
Summary Introduction
To review:
The reason behind the safety of vaccines produced by genetic engineering techniques than the vaccines produced from killed or attenuated viruses
Introduction:
Genetic engineering is the modification of an organism’s genome for a beneficial outcome. Bacteria, plants, and animals are widely engineered in research nowadays. These have endless beneficial applications in
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Students have asked these similar questions
Efforts to produce an HIV vaccine have met with limited success. What aspects of the virus and its replicative strategy make it difficult to produce a vaccine against HIV? What other kind of virus might be similarly different to vaccinate against? What similarities and differences exist between the two types of virus that account for the differences in vaccine production?
Why did Sabin create an oral vaccine?
- Oral vaccine are always more effective than injected vaccines.
- He thought it would be easier to take.
- It mimics the normal virus entry into the body.
What are the advantages and disadvantages of an inactivated virus vaccine?
Chapter 20 Solutions
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...
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- Despite our advancement in Science and Technology, thanks to the invention of the early scientists Robert Hooke and Antonie Philips van Leeuwenhoek that paved the way to the discovery of cells and the cure of many diseases, why is it that there are still many who are hesitant to have themselves immunized by COVID-19 vaccines? Please answer with 500 wordsarrow_forwardFor any virus that infects animal cells, a vaccine is available. True or False ?arrow_forwardWhy are mRNA vaccines more effective than conventional vaccines?arrow_forward
- How do RNA viruses, such as HIV and SARS-CoV-2, achieve high mutation rates and rapid evolution, and what are the implications of this for the development of effective vaccines and antiviral therapies?arrow_forwardWhy is it important to characterize the type of immune response elicited by a vaccine during vaccine development?arrow_forwardAccording to the article which was written before the COVID-19 vaccine was created, when do people turn to magic? How can this tendency, which happens across cultures and throughout history, contribute to the current spread of the novel coronavirus and its variants?arrow_forward
- Many vaccines provide years of protection against a disease. Why doesn't the influenza vaccine offer more than a few months of protection?arrow_forwardSome older vaccines used a weakened strain of the pathogenic virus in the injection in the hope that the weakened virus would induce an immune response without causing disease. The virus vectors used in genetic engineering have all the harmful virus genes cut out and replaced with the foreign gene, such as one that makes a protein that is absent in the human patient. Which type of viral vaccine would you prefer to take as the safest option? Why?arrow_forwardWhy are some vaccines more effective than others?arrow_forward
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