CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
10th Edition
ISBN: 9780136538820
Author: Taylor
Publisher: INTER PEAR
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 12, Problem 11TYK
Explain how you might engineer E. coli to produce human growth hormone (HGH) using the following: E. coli containing a plasmid, DNA carrying the gene for HGH, DNA ligase, a restriction enzyme, equipment for manipulating and growing bacteria, a method for extracting and purifying the hormone, and an appropriate DNA probe. (Assume that the human HGH gene lacks introns.)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
In 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.
Describe how restriction enzymes like EcoR1 are used to create recombinant plasmids and what the process is for using these plasmids to replicate a piece of target DNA. Include information about how to create sticky ends, the makeup of the bacterial plasmid and how to tell if the gene was successfully inserted in the plasmid and if the plasmid has been transformed by the bacteria. You may use a drawing to enhance your description.
The 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) RNaseH
Chapter 12 Solutions
CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
Ch. 12 - Imagine you have found a small quantity of DNA....Ch. 12 - Which of the following would be considered a...Ch. 12 - The DNA profiles used as evidence in a murder...Ch. 12 - A paleontologist has recovered a tiny bit of...Ch. 12 - How many genes are there in a human sperm cell? a....Ch. 12 - When a typical restriction enzyme cuts a DNA...Ch. 12 - Why does DNA profiling rely on comparing specific...Ch. 12 - Recombinant DNA techniques are used to...Ch. 12 - A biochemist hopes to find a gene in human cells...Ch. 12 - A biologist isolated a gene from a human cell,...
Ch. 12 - Explain how you might engineer E. coli to produce...Ch. 12 - What is left for genetic researchers to do now...Ch. 12 - Today, it is fairly easy to make transgenic plants...Ch. 12 - In the not-too-distant future, gene therapy may be...Ch. 12 - The possibility of extensive genetic testing...Ch. 12 - SCIENTIFIC THINKING Scientists investigate...
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
- Jackson Wang is a biologist working with the genetics of a thermophilic bacterium. He cloned a heat shock gene from the bacteria for further analysis. After cloning, he isolated the plasmid carrying his gene of interest for sequencing. Jackson finally received the nucleotide sequence of his gene. Explain in detail how he could verify whether the nucleotide sequence matches his gene of interest using the bioinformatics databases available.arrow_forwardBacteria can be used to produce human growth hormone (HGH - a peptide/protein) through genetic engineering. The human gene for HGH is inserted into a plasmid, which is then taken up by a bacterial cell, which divides and multiplies into a clone of cells, all of which contain the plasmid with the HGH gene. The bacteria express the HGH gene, producing HGH which can be harvested and used for treatment of humans. (See figure below) Which of the following statements is NOT true about this process? bacterium Vector, such as a DNA containing the gene of plasmid, isolated it from a different species is Gene encoding protein for pest resistance is inserted into plant cells ©2019 Pearson Education, Inc chromosome recombinant DNA (plasmid) transformed bacterium Create and harvest copies of a gene with either of two goals in mind. Gene encoding degradative enzyme to clean up toxdo waste is inserted into bacterial cells ved by an enzyme into gene of interest The desired gene is selected and…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. T7 RNA polymerase reverse transcriptase RNaseHarrow_forward
- Which of the following scenarios would ONLY occur if your skipped the digest purification step? UV/VIS spectrophotometric quantification of DNA may be skewed by uncut plasmid. Some plasmid molecules may be cut once, by one enzyme, and re-ligate to themselves. The fragments cleaved by the restriction enzymes on the plasmid and insert can re-ligate to their sites, causing reduced ligation efficiency. Plasmid molecules cut with EcoRI and Xbal can ligate to each other instead of the insert.arrow_forwardIhsan is a biologist working with the genetics of a psychrophilic bacterium. He cloned an antifreeze gene from the bacteria for further analysis. After cloning, he isolated the plasmid carrying his gene of interest for sequencing. Ihsan finally received the nucleotide sequence of his gene. Explain in detail how he could verify whether the nucleotide sequence matches his gene of interest using the bioinformatics databases available.arrow_forwardYou want to produce mass amounts of oxytocin, a small peptide hormone produced by the pituitary gland in humans that plays a role in uterine contraction during child birth and lactation during nursing. Your basic approach will be to obtain the gene for oxytocin from the pituitary gland, splice it into a bacterial plasmid, then grow lots of the bacteria to obtain lots of the hormone. For each tool or item listed below, describe what role it plays in the approach you are using to make lots of oxytocin. Bacterial plasmid Restriction enzyme DNA ligasec DNAarrow_forward
- A biologist is attempting to clone the gene encoding a particular enzyme (Enz) into a plasmid vector in E.coli. This plasmid has a gene encoding a green fluorescent protein (GFP) as well as a gene for tetracycline antibiotic resistance (TetR). The restriction site (to clone foreign DNA into) is within the GFP sequence. Which of the following would be expected when trying to see which E. coli cells acquired the recombinant plasmid (i.e., carrying the Enz gene)? Bacteria UNABLE to grow on tetracycline-containing media AND are NOT able to make green fluorescent protein are the ones that contain the recombinant plasmid. Bacteria able to grow on tetracycline-containing media AND that are NOT able to make green fluorescent protein are the ones that contain the recombinant plasmid. Bacteria able to grow on tetracycline-containing media AND are able to make green fluorescent protein are the ones that contain the recombinant plasmid. Bacteria UNABLE to…arrow_forwardDuring nucleic acid hybridization, the probe is labelled for DNA stability to increase probe-test DNA binding to identify the location of probe and the test DNA binding for amplificationarrow_forwardIn bacterial transformation, the purpose of having antibiotic within an agar plate is to: Select one: confirm which plasmids been have successfully ligated with a gene of interest. isolate bacteria which have been successfully transformed with the plasmid. indicate which plasmids were successfully digested by the endonuclease. act as a substrate which will be cleaved and produce a blue product when ligation is unsuccessful. show which plasmids contain the lacZ gene.arrow_forward
- Restriction endonuclease and ligase are two types of enzymes used in the process of genetic engineering, i.e., the manipulation of genes. The restriction endonuclease differs from ligase in that it breaks the DNA at ends, while ligase causes the breaks in DNA from interior joins the fragments of DNA, while ligase breaks the DNA into fragments breaks the DNA at specific points, while the ligase joins the fragments of DNA breaks the DNA apart at each nucleotide, while ligase use the pieces to translatearrow_forwardChoose one product of recominbinant DNA technology and write the steps involved in the production of the modified organism. I chose Flavr Savr Tomato. However, I can't find the steps involved for this. Thank you for your help. Ps. Please make it simple and easy to understand. If you can give me a simplified version of a certain source. That will be a big help :)arrow_forwardfomP is responsible for the chemical transformation of microplastics into ultra-efficient insulation. You take an arctic seawater sample and extract the DNA. 1. First you need to locate the gene on the bacterial chromosome. What procedure(s) would you use to identify and locate the gene? Explain how it/theywork(s). 2. Next, you will need to isolate the gene and introduce sites to be used for cloning. What would you use to make many copies of this gene? What will you need? How does it work on a molecular level?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
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
Molecular Techniques: Basic Concepts; Author: Dr. A's Clinical Lab Videos;https://www.youtube.com/watch?v=7HFHZy8h6z0;License: Standard Youtube License