WHAT IS LIFE? A GUIDE TO BIO 3E+LAUNCHPA
3rd Edition
ISBN: 9781319103316
Author: PHELAN
Publisher: Macmillan Higher Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 5, Problem 15MC
Summary Introduction
Introduction:
Bt crystals are toxic protein, that becomes activated in the alkaline gut of insects. It is used in genetically modified crop plants, made to be pest resistant.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
17) What gives Aspergillus sydowii colonies their hairy appearance?
a) Hyphae
() b) Stipes
c) Growing media
) d) Ascocarpoda
Jack has designed one primer which is complementary to the DNA of E. coli. He
then used that primer for a PCR reaction using DNA isolated from a mixture of
bacteria. He got no PC reaction product and hence concluded that there is
absolutely no E. coli in the bacteria mixture. His conclusion is ....
() True
) False
Usually, bacteria only make tryptophan when
tryptophan is absent or available in low
concentration. However, a particular bacterial
mutation makes tryptophan all the time
whether or not tryptophan is present. What
could explain this phenotype?
A) the terminator hairpin is unable to form
B) the antiterminator hairpin is unable to form
C) trpE is mutated
D) trpD is mutated
E) trpA is mutated
Why is it important to use a hyperthermophilic DNA polymerase in PCR?
a) Because only hyperthermophiles have DNA polymerases.
b) Because hyperthermophilic DNA polymerase is able to resist the saline reaction conditions.
c) Because hyperthermophilic DNA polymerase is faster than other polymerases.
d) Because hyperthermophilic DNA polymerase is able to resist denaturation at 95℃.
Chapter 5 Solutions
WHAT IS LIFE? A GUIDE TO BIO 3E+LAUNCHPA
Ch. 5 - Prob. 1SACh. 5 - Prob. 2SACh. 5 - Prob. 3SACh. 5 - Prob. 4SACh. 5 - Prob. 5SACh. 5 - Prob. 6SACh. 5 - Prob. 7SACh. 5 - Prob. 8SACh. 5 - Prob. 9SACh. 5 - Prob. 10SA
Ch. 5 - Prob. 11SACh. 5 - Prob. 12SACh. 5 - Prob. 13SACh. 5 - Prob. 14SACh. 5 - Prob. 15SACh. 5 - Prob. 1MCCh. 5 - Prob. 2MCCh. 5 - Prob. 3MCCh. 5 - Prob. 4MCCh. 5 - Prob. 5MCCh. 5 - Prob. 6MCCh. 5 - Prob. 7MCCh. 5 - Prob. 8MCCh. 5 - Prob. 9MCCh. 5 - Prob. 10MCCh. 5 - Prob. 11MCCh. 5 - Prob. 12MCCh. 5 - Prob. 13MCCh. 5 - Prob. 14MCCh. 5 - Prob. 15MCCh. 5 - Prob. 16MCCh. 5 - Prob. 17MC
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
- ________ clones include identical twins.a) Natural b) Artificial c) Induced d) Stemarrow_forwardSequence of which of the following cannot be determined using the Maxam Gilbert method?a) Bacteriab) Plantsc) Bacteriophage T7d) Plasmidarrow_forwardThe following statements refer to genetically-modified (GM) organisms. Which of the following statements (A-D) are TRUE? Choose all that are TRUE, or choose "None of the other statements are true" a) GM insects have never been intentionally released into the wild b) None of the other statements are true c) GM organisms are banned in the U.S. d) GM crops have been proven to be less nutritious than organic crops, and have been shown to increase cancer risk in people who eat them e) Since the time that glyphosate-tolerant crops were introduced (mid-1990’s), no glyphosate-resistant weeds have emergedarrow_forward
- 42) If the gene encoding the enzyme rubisco is mutated such that it is non-functional, the process that would be affected is the ability to... A) Make ATP B) Harvest photons C) Fix carbon D) Make 02 E) Make NADPHarrow_forwardYou genetically engineer nonadhesive cells to express one variety of cadherins and then mix the cells in various combinations. You then monitor their interactions. What do you observe?a) The cells adhered preferentially to cells expressing one of the other cadherins.b) The engineered cells adhered preferentially to cells expressing the same cadherins.c) The genetically engineered cells did not stick to any other cells.d) The genetically engineered cells died.e) The genetically engineered cells migrated to a different location.arrow_forward1) Which technique is best suited to determining which genes are activated in a bacterium during infection while causing disease in a person. a) SDS-page b) microarray analysis c) RFLP analysis d) clone library analysis 2)Which of the following is not an application of PCR? a) Determine if two people are related. b) Identify a bacterial pathogen in a patient sample. c) Determine the gene sequence of the gene that codes for a bacterial enterotoxin. d) These are all applications of PCR.arrow_forward
- 11 Enzyme assay A) Always involves asking a substrate B) Can be very smoke or very complex C) Always involves ultraviolet light D) A-C are incorrect 12 Isolation of chromosomal (total) DNA using a spin column A) Involves a filtration step to remove many different molecules B) Lysis is an optional step C) Elution is not necessary D) Results in a very pure protein preparation 13 Isolation of chromosomal (total) DNA using a spin column A) Cells must be used using an appropriate method B) Cell lysis is required C) Elution of DNA required regardless of the cell type used in the experiment D) A-C are correct. 14 Isolation of chromosomal (total) DNA using a spin column A) Washing the spin column is optional B) DNA must be eluted from the spin column C) Does not involve centrifugation D) Only molecules that are supposed to bind to the column do so.arrow_forwardIn bacteria, acquisition of an F prime factor could result in the formation of a partial diploid. Theoretically, what other processes could result in creating a partial diploid? A) O transformation B) O conjugation C) O specialized transduction D) O generalized transduction D) O all of the abovearrow_forward25) Identify the most correct choice: a) ribosomes are the membrane bound organelles responsible for making proteins from RNAs. b) In gene therapy, Agrobacterium is the bacteria that transfers genetic material into the human cells that contain the mutated gene. c) spectrophotometer analysis can be used to detect the concentration of the dead cells in a solution only and not those that are living. d) None of the above.arrow_forward
- What is wrongly matched? A) None of the above B) Transfer of genetic material from 1 cell to --- conjugation. Another involving cell to cell contact C) Transfer of DNA from 1 cell to another by a Bacteriophage---Transduction D) Bacterial cell in which the F factor has become integrated---HFrarrow_forwardResults from a Kirby Bauer antibiotic assay on a Gram-negative bacterial culture are described as follows: A) the bacterium is resistant to penicillin, an antibiotic that targets synthesis of the peptidoglycan cell wall and B) the bacterium is resistant to tetracycline, an antibiotic that targets the small subunit of the ribosome, inhibiting protein synthesis. Which of the results represents intrinsic resistant and which represents acquired resistants?arrow_forward62) If you want to inhibit protein synthesis on the transcriptional level you would use: a) Tetracyclin b) Vancomycin c) Macrolides d) Fluroquinolones e) a & c 63) The protein that prevents the formation of off-centered septation in bacteria is: a) FtsZ b) MreB c) MinCD d) Tubulin e) Septin 64) The autoclave pressure must reach at least ________ in order to effectively kill the bacterial spores: a)15 psi b) 15 Joules c) 15 Kilograms d) 15 Lbs e) 15 Kilocalories 65) Incineration is a type of ______ method in controlling bacterial growth: a) moist heat b) dry heat c) chemical d) chemotherapeutic e) genetic.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:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & 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 & CompanyLaboratory 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
Bacterial Genomics and Metagenomics; Author: Quadram Institute;https://www.youtube.com/watch?v=_6IdVTAFXoU;License: Standard youtube license