1. To study or edit a single gene, scientists must first isolate it from the rest of the genes in a genome. 2. They may start by cutting an organism's DNA and then cloning all of the fragments at the same time. 3. As a result, a genomic library is created, which is a collection of clones that collectively contain all of the DNA in a genome. Which of the following statements is/are true ? a. 2 and 3 b. 1,2, and 3 c. 1 and 2 d. 2 e. 1 f. 1 and 3

1. To study or edit a single gene, scientists must first isolate it from the rest of the genes in a genome. 2. They may start by cutting an organism's DNA and then cloning all of the fragments at the same time. 3. As a result, a genomic library is created, which is a collection of clones that collectively contain all of the DNA in a genome. Which of the following statements is/are true ? a. 2 and 3 b. 1,2, and 3 c. 1 and 2 d. 2 e. 1 f. 1 and 3

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter15: Biotechnology

Section: Chapter Questions

Problem 5SA: A set of cells that host various DNA fragments collectively representing an organisms entire set of...

See similar textbooks

Similar questions

List the agents in the environment that can change DNA or increase the frequency of mutations. 2. Define mutation. 3. Define a Point mutation and give an example. 4. What is sickle cell anemia and what causes it. 5. What is nondisjunction? How does nondisjunction cause disorders? 6. What is Gene translocation? 7. Would a mutation in one of your muscle cells affect your offspring? Why or why not? 8. What 3 things can individuals do to protect themselves from developing mutations?
7) The Human Genome project cost billions of dollars to complete. What was it and do you think it was worth the cost? Use at least two lines of reasoning to support your opinion.
1. How may recombinant DNA molecules be introduced into human cells? a. by splicing the needed genes into a mammalian chromosome using restriction enzymes. b. by adding plasmids to the mammalian cells. c. by using engineered viruses as vectors. d. by using a gene gun. 2. If someone is accused of a crime, investigators can collect his or her DNA to compare the DNA of the cells found at the crime scene. To collect human DNA, investigators often swab the inside of person’s cheek. Just a few human cheek cells contain enough material to perform PCR. In a cell, the nucleus and mitochondria contain DNA that is the starting material for PCR. Identify the 4 components needed to start a PCR reaction (equipment not included)
. 1 · | 2. L 3 | 4 | . 5 6 7 Direction: Encircle the letter of the correct answer . 1. It is a double-stranded , self replicating, circular DNA molecule present in bacteria which is widely used as a gene cloning vector. A. Cosmid B. Plasmid. C. Phagemid. D. Genome 2. In plant genetic engineering, which of the following acts as vector? B. Gene of interest D. Ti-plasmid А. Agrobacterium lumefaciens. Receipt plant cell. Which of the following illustrates breeding? A farmer choose a breed of cow for greater milk production The use of bacteria in order to produce human insulin. The insertion of cloned genes to plant cells. All of the above. 3. А. В. С. D. Being pest resistance is one of the traits that are being introduced to plants like corn and eggplant with the insertion of Bt-toxin gene to plant cell. What method is use when a gene is inserted to plants? A. Biolistic C. Plasmid insertion by heat shock treatment 4. B. Electroporation D. All of these 5. A biotechnologist wants to enhance…
18. Why did scientists worldwide did the Human Genome Project? Would you consider this endeavor practical? Defend you answer. Minr
For each situation, write the letter of the technique that would be most helpful; A. DNA editing A doctor wants to know if a patient has an inherited using CRISPR B. DNA replication using PCR C. DNA analysis through genetic testing D. DNA insertion 16. disorder. I A scientist needs many copies of a gene to conduct an 17. experiment. A genetic engineer wants to replace a defective copy of a gene with a functional copy in a chromosome. 18. into bacteria as a plasmid A medical researcher needs many copies of a protein 19. (insulin) to be produced to use in a medical treatment. A researcher crossed two purebred shrubs of the same species. One produces a fruit with a thin skin, and one produces a fruit with a thick skin. All of the plants resulting from the cross produce fruits with thick skins. Enter one letter in each blanks (19 & 20) to correctly complete the sentences. ninate Education TM, Inc.
11) What do you want to learn, if anything, about your own genome? (Explain Clearly)
6.Statement 1: Gene cloning is a process used to obtain many copies of a particular gene or large amounts of the protein encoded by the gene. Statement 2: In gene cloning, the DNA fragments hydrogen-bond to each other at their sticky ends. A. Both statements are true. B. Both statements are false. C. Statement 1 is true. Statement 2 is false. D. Statement 1 is false. Statement 2 is true.
What is the most challenging issue facing genome sequencing? a. the inability to develop fast and accurate sequencing techniques b. the ethics of using information from genomes at the individual level c. the availability and stability of DNA d. all of the above
A set of cells that host various DNA fragments collectively representing an organisms entire set of genetic information is called a _______ . a. genome c. genomic library b. clone d. GMO
4.1. Recombinant DNA technology has had a dramatic impact on all aspects of molecular biology, allowing scientist to routinely study cells and their macromolecules in ways that were unimaginable. Describe manipulations central to this technology. (10) 4.2. Draw a diagram to illustrate a technique for creating clones of a particular DNA (DNA cloning).
1.Discuss how PCR may be used for the detection of disease-causing pathogens in a population during the COVID Pandemic. For example: it may be used to check if a patient has a COVID virus infection. 2. Discuss how the cloning and expression of certain genes allows for massive production of the desired product. For Example: the cloning and expression of insulin in bacteria allows for the mass production of this necessary protein for use by diabetic patients.