Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 15, Problem 2SQ
Summary Introduction
Introduction: In context of molecular biology techniques, the term ‘vector’ refers to a
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Which technique allows a researcher to change a single specific nucleotide in a gene sequence in vitro?
a.
The CRISPR-Cas9 system
b.
PCR-based random mutagenesis
c.
PCR-based site-specific mutagenesis
d.
RT-PCR
Which gene is incorporated into plasmids to detect recombinantcells?a. restriction endonuclease
b. virus receptors
c. a gene for antibiotic resistance
d. reverse transcriptase
Choose the phrase that best describes the role of a cloning vector.
A) Separates fragments of DNA
B) Detects the presence of specific DNA sample
C) Isolates DNA from a donor organism
D) Screens for recombinants that have been successfully transformed
E) Introduces DNA into a cloning host
Chapter 15 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 15 - _________ cut(s) DNA molecules at specific sites....Ch. 15 - Prob. 2SQCh. 15 - Prob. 3SQCh. 15 - For each species, all ________ in the complete set...Ch. 15 - A set of cells that host various DNA fragments...Ch. 15 - Prob. 6SQCh. 15 - Prob. 7SQCh. 15 - PCR can be used _______. a. to increase the number...Ch. 15 - An individuals set of unique _______ can be used...Ch. 15 - A transgenic organism _______. a. carries a gene...
Ch. 15 - Enhanced Spatial Learning in Mice With an Autism...Ch. 15 - Enhanced Spatial Learning in Mice With an Autism...Ch. 15 - Prob. 3DAACh. 15 - Prob. 4DAACh. 15 - True or false? A transgenic organism can pass a...Ch. 15 - Which of the following can be used to carry...Ch. 15 - Prob. 13SQCh. 15 - Match the method with the appropriate enzyme....Ch. 15 - Match each term with the most suitable...Ch. 15 - Prob. 1CTCh. 15 - Prob. 2CT
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- A _______ is a molecule that can be used to carry a fragment of DNA into a host organism. a. cloning vector c. GMO b. chromosome d. cDNAarrow_forwardWhat carries a gene from one organism into a bacteria cell? a. a plasmid b. an electrophoresis gel c. a restriction enzyme d. polymerase chain reactionarrow_forwardWhat is a cloning vector? A. The DNA probe used to locate a particular gene in the genome. B. An agent such as plasmid, used to transfer DNA from an in vitro solution into a living cell. C. The laboratory apparatus used to clone genes. D. An enzyme that cuts DNA into restriction fragments.arrow_forward
- Regarding the PCR technique, what is false?a. It can produce multiple copies of DNA.b. It is the same as DNA fingerprinting.c. It is not a time-consuming process.d. It cannot successfully copy whole genesarrow_forwardThere have been recent outbreaks of dog flu in the US. Why doesn't this virus infect humans? A) The virus can replicate in cells of all species but can only egress from dog cells. B) The genetic code of the virus is the same as that in dog cells but is different from other organisms. C) The virus can only attach to dog cells. D) The virus can enter cells of all species but can only replicate in dog cells.arrow_forwardWhat do genetic engineers use to create the “sticky ends” needed to splice two fragments of DNA together? a.) an amino acid sequence b.) DNA ligase c.) restriction enzymes d.) mRNAarrow_forward
- A recombinant plasmid can be used to a.) prevent nondisjunction at meiosis. b.) double the number of chromosomes in a plant cell. c.) cut DNA into restriction fragments. d.) transform a bacteriumarrow_forwardWhich process consists of modifying an individual’s genome? a. DNA profiling b. SNPing c. genetic engineering d. DNA hybridization e. PCRarrow_forwardThe polymerase chain reaction (PCR) is important because it allows us to Group of answer choices a. insert eukaryotic genes into prokaryotic plasmids b. incorporate genes into viruses c. make DNA from RNA transcripts d. make many copies of a target segment of DNAarrow_forward
- When constructing a recombinant DNA molecule, a marker gene is used to: a. give the organism a new trait, such as insect resistance b. Identify whether the transformed organism contains the recombinant DNA c. replicate (copy) the gene of interest d. Introduce the recombinant DNA into an organism e. cut short sequences of DNAarrow_forward_____ can fix a genetic flaw in a human. a. Cloning b. Electrophoresis c. Sequencing d. Gene therapyarrow_forwardWrite a short essay that explains how recombinant DNA techniques were used to identify and study genes compared to how modern genomic techniques have revolutionized the cloning and analysis of genes.arrow_forward
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