Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
11th Edition
ISBN: 9781488687075
Author: Lisa, A. Urry
Publisher: PEARSON
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Chapter 20, Problem 14TYU
Summary Introduction
To explain: How the genetic basis of life plays a central role in
Concept introduction:
Biotechnology is the process of manipulating the living organisms or processes to form a useful product for the mankind. DNA based technology is very common these days. It includes recombinant DNA technology, cloning, genetic engineering, DNA profiling, PCR, microarray analysis and so forth.
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Topic:
Recombinant pharmaceuticals (for the production of insulin, human growth hormone or blood clotting factors)
Question
What are the drawbacks/disadvantages/unknowns associated with this genetic process?
What are the pros and cons of genetic engineering. Give at least 3 each and share your opinions whether you are pro or against genetic engineering, and support these opinions with facts. Be sure that issues of biosafety are included in the discussion.
Answer the following correctly. Designer Genes Work (This is all about Applications of Recombinant DNA).
Illustrate Designer genes using this information:
The Arctic apple is a fruit engineered to resist browning after being cut. Currently they are only available in the US – in golden, fuji and gala varieties – where they have been given Food and Drug Administration approval. If approved in Europe, they would have to be labelled as genetically modified. The manufacturers claim the main benefit is to help cut down on food waste. And based on the following:
a. Identify a special trait.
b. Identify a source organism.
c. Identify a target organism
d. Identify the modified/added trait.
Example Answer:
Hot Tomato > Chili > Tomato > Spicy Tomato
It was reported this week that Brazilian scientists are hoping to create spicy tomatoes using Crispr gene-editing techniques. Although tomatoes contain the genes for capsaicinoids (the chemicals that give chillies their heat) they…
Chapter 20 Solutions
Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
Ch. 20.1 - Prob. 1CCCh. 20.1 - DRAW IT One Strand of a DNA molecule has the...Ch. 20.1 - What are some potential difficulties in using...Ch. 20.1 - VISUAL SKILLS Compare Figure 20.7 with Figure...Ch. 20.2 - Prob. 1CCCh. 20.2 - Prob. 2CCCh. 20.3 - Based on current knowledge, how would you explain...Ch. 20.3 - Prob. 2CCCh. 20.3 - Prob. 3CCCh. 20.4 - What is the advantage of using stem cells for gene...
Ch. 20.4 - Prob. 2CCCh. 20.4 - Prob. 3CCCh. 20 - Describe how the process of gene doning results in...Ch. 20 - What useful Information is obtained by detecting...Ch. 20 - Describe how, using mice. a researcher could carry...Ch. 20 - What factors affecf whether a given genetic...Ch. 20 - In DNA technology, the term vector can refer to...Ch. 20 - Which of the following tools of DNA technology is...Ch. 20 - Prob. 3TYUCh. 20 - A paleontologist has recovered a bit of tissue...Ch. 20 - DNA technology has many medical applications....Ch. 20 - Which of the following is not true of cDNA...Ch. 20 - Expression of a cloned eukaryotic gene in a...Ch. 20 - Which Ii of the following sequences in...Ch. 20 - Prob. 9TYUCh. 20 - MAKE CONNECTIONS Looking at Figure 20.15, what...Ch. 20 - DRAW IT You are cloning an aardvark gene, using a...Ch. 20 - EVOLUTlON CONNECTION Ethical considerations aside,...Ch. 20 - Prob. 13TYUCh. 20 - Prob. 14TYUCh. 20 - The water in the Yellowstone National Park hot...
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- Topic: Recombinant pharmaceuticals (for the production of insulin, human growth hormone or blood clotting factors) Question Describe the molecular genetics process using proper scientific terminology. Describe the steps that are involved. How is it performed?arrow_forwardTOPIC: METHODS OF GENE EXPRESSION Identify if the following statements are true or false. Substance that moves the electrical field solely depends on the speed of the substance in the mixture. Movement of substances is from Anode to cathode only.arrow_forwardhelp. Select all that are true 1- traditional' (as nicknamed from the last 70-8- years) and organic farming are the same. 2- GOMs may involve including a gene from a completely unrelated organism, such as agene from a jelly fish into amonkey. 3- Traditional'( as nicknamed from the last 70-80 years) and GOM farming generally include the use of pesticides and herbicides 4-Organic food may not include genetics modifications, pesticides, or herbicides.arrow_forward
- True or False: Write Tif the statement is true and F if it is false. 1. Mutagens are commonly in the form of toxic chemicals, and harmful radiation. _2. A mutation is a change in the base sequence of RNA 3. Mutations can occur in two different types, the body and the reproductive cells. _4. Mutations affect the reproductive cells of an organism by changing the sequence of nucleotides within a gene in a sperm or an egg cell. 5. Mutations may affect only one gene, or they may affect whole chromosomes.arrow_forwardIn 500 words, discuss the Genetically Modified Organism (Benefits and Risks)arrow_forwardBriefly Explain the importance of biotechnology in the field of medicine.Please explain at your own words.arrow_forward
- Designer babies: Describe the basic use of Genetic Engineering/ Biotechnology that it uses. Explain the topic, including general terms and important facts. (If external information is use, please provide link)arrow_forwardGenetic Engineering Terms Name: Draw a line to connect each pair of boxes DNA sequencing The use of an organism, or a component of an organism or other biological system, to make a product or process. DNA cloning The sequencing, analysis, and cutting-and-pasting of DNA A technique to make many copies of a specific DNA region in vitro (in a test tube rather than anorganism) Recombinant DNA Polymerase chain reaction A technique used.to separatę DNA fragments according to their size Gel electrophoresis DNA that is assembled out of fragments from multiple sources Biotechnology A molecular biology technique that makes many identical copies of a piece of DNA, such as a gene DNA technology The process of determining the sequence of nucleotides (As, Ts, Cs, and Gs) in a piece of DNA. ww tİ6111749/enetic-engineering-temsarrow_forwardWhat are the important types MRNA molecule or genetic sequence that you can target to design a drug? Don't copy paste your answer from websites... Use your own answersarrow_forward
- A sunyocc.open.suny.edu/webapps/assessment/take/launch.jsp?course_assess * Question Completion Status: QUESTION 2 Correctly match the material/supply to its role (job) in genetic engineering. A. vector cuts gene and recipient DNA leaving sticky ends B. DNA ligase v moves newly combined DNA from a test tube into the organism C. restriction enzyme v living thing that gets a new gene and therefore a new trait D. host v glues the new gene and recipient DNA together QUESTION 3 Which of the following are PROS (good things) about genetic engineering? Choose ALL that apply. OA. better health or quality of life B. more products which means lower costs O C. animal welfare concerns O D. more toxins in the environment O E. safer method of sensing explosives OF. more herbicide in the environment O G. fewer crop varieties O H. cool pets QUESTION 4 Which of the following is FALSE about biotechnologies? Click Save and Submit to save and submit. Click Save All Answers to save all answers.arrow_forwardIn biotechnology, gene cloning is a very important technique. A vector is normally required to perform this process. The vector commonly used to transform a bacterial host cell is the plasmid. State the three (3) important regions of the plasmid. Elaborate your answer.arrow_forwardThe enzymes mentioned below are used as tools during cloning, DNA sequencing and/or gene therapy. Explain what they are used for. Also mention the actual biological function of the respective enzymes. 1) RNaseHarrow_forward
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