Which of the following is the easiest was for bacteria to develop antibiotic resistance? Select one:...
Which of the following is the easiest was for bacteria to develop antibiotic resistance?
Select one:
a. Mutation of a gene that regulates antibiotic resistance.
b. Generate a mutation to alter the target protein.
c. Acquire drug resistance genes via lateral gene transfer.
d. Modify the antibiotic once it cross the bactieral membrane
e. None of the choices.
Homework Answers
Acquire drug resistance genes via lateral gene transfer.
Mutation of antibiotic resistance gene leads to non resistant towards antibiotics.
Modifications of antibiotics is possible only through antibiotic resistance gene. It is acquired easily by horizontal gene transfer.Antibiotic resistance gene is gained through gene transfer of another bacteria.
Add Answer to:
Which of the following is the easiest was for bacteria to
develop antibiotic resistance?
Select one:...
Which of these features are required to select recombinant bacteria? a plasmid with an antibiotic resistance...
Which of these features are required to select recombinant bacteria? a plasmid with an antibiotic resistance gene a plasmid with a reporter gene a plasmid with an origin of replkication a plasmid that is expressing the gene of interest
Which are the following are common mechanisms that may occur and result in resistance of bacteria...
Which are the following are common mechanisms that may occur and result in resistance of bacteria to antibiotics? Check all that apply. Group of answer choices mutation that modifies antibiotic target prior exposure to biocides degradation or modification of antibiotic efflux or expulsion of antibiotic change from gram-positive to gram-negative cell wall
Saved Help Save & E PLAY Please select the TRUE statement regarding bacterial resistance to antimicrobials...
Saved Help Save & E PLAY Please select the TRUE statement regarding bacterial resistance to antimicrobials Multiple Choice Gram-positive bacteria are intrinsically resistant to certain medications because the lipid bilayer of their outer membrane prevents the molecules from entering the cell. О Intrinsic resistance generally occurs through spontaneous mutation or horizontal gene transfer O The genes for antimicrobial resistance are often carried on fertility plasmids (F plasmids Mycoplasma species lack a typical cell wall, therefore they are intrinsically resistant to...
33. Which of the following requires direct contact between a donor bacterium and a recipient bacterium...
33. Which of the following requires direct contact between a donor bacterium and a recipient bacterium for transfer of DNA? a. Crossing over b. Mutation c. Transduction d. Conjugation e. Transformation 34. All of the following are true of base substitutions except: a A base substitution may cause no change in the protein encoded by the affected gene b. A base substitution can result in the production of a shortened protein c. Mutations rarely involve base substitutions. d. Base substitutions...
1. Like phospholipids, lipopolysaccharides have a hydrophilic head and a hydrophobic tail. True or false 2....
1. Like phospholipids, lipopolysaccharides have a hydrophilic head and a hydrophobic tail. True or false 2. The outer membrane of Gram negative bacteria contains lipopolysaccharides T or F 3. Biofilms and pure culture are formed by only one type of microorganism T or F 4. Any given antibiotic will have the same minimum inhibitory concentration (MIC) against any test microorganism. T or F 5. Production of antibiotics by the microorganism is not affected by the culture conditions T or F...
How is compartmentalization achieved in eukaryotic cells? Select one: a. Primarily by membrane-bound structures O b....
How is compartmentalization achieved in eukaryotic cells? Select one: a. Primarily by membrane-bound structures O b. Primarily by endosymbiosis O c. Primarily by cellular structures surrounded by protein O d. Primarily be the cytoskeleton, which divides the cell into different domains for different functions. A mutation to DNA polymerase III that eliminated the 3'-to-5' exonuclease activity would prevent: Select one: O a. removal of the RNA primer. O b.removal of base mismatches. O c. addition of dNTPs to a region...
LAB17 Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to...
LAB17 Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to the antibiotic ampicillin into a bacterial cell? Objectives After completing this lab, the student will be able to: 1. Demonstrate micropipetting and sterile pipetting techniques for handling and transferring bacteria and plasmid DNA. 2. Maintain sterile conditions for culturing bacterial cells. 3. Inoculate bacteria into flasks, culture tubes, or agar plates. 4. Culture isolated individual colonies from an agar plate to form genetically identical...
I need some help with these questions. Please if you not sure of the answer Just...
I need some help with these questions. Please if you not sure of the answer Just leave the questions alone; Am feed up of getting wrong answers. came here for help. Thank you Microbiology. 1. In which of the following scenarios may a bactericidal drug be chosen over a bacteriostatic drug? Your otherwise healthy patient has bacterial conjunctivitis caused by the Gram-negative bacterium Haemophilus aegyptius. Your otherwise healthy patient has pinworm caused by the roundworm Enterobius vermicularis. Your pediatric patient...
LAB Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to...
LAB Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to the antibiotic ampicillin into a bacterial cell? Objectives After completing this lab, the student will be able to: 1. Demonstrate micropipetting and sterile pipetting techniques for handling and transferring bacteria and plasmid DNA. 2. Maintain sterile conditions for culturing bacterial cells. 3. Inoculate bacteria into flasks, culture tubes, or agar plates. 4. Culture isolated individual colonies from an agar plate to form genetically identical...
or the following anatomical structures, which is homologous to the bones in the wing of a...
or the following anatomical structures, which is homologous to the bones in the wing of a bird? Albones in the hind Iimb of a kangaroo C) bony rays in the tail fin of a tlving fish B) chitinous struts in the wing of a batterfly D) bones in the fipper of a whale 25 Which of the following evidence most strongly supports the oommon origin of all life on Earth? All organisms A) require energy B) use essentially the same...
Saved Help Save & E PLAY Please select the TRUE statement regarding bacterial resistance to antimicrobials Multiple Choice Gram-positive bacteria are intrinsically resistant to certain medications because the lipid bilayer of their outer membrane prevents the molecules from entering the cell. О Intrinsic resistance generally occurs through spontaneous mutation or horizontal gene transfer O The genes for antimicrobial resistance are often carried on fertility plasmids (F plasmids Mycoplasma species lack a typical cell wall, therefore they are intrinsically resistant to...
33. Which of the following requires direct contact between a donor bacterium and a recipient bacterium for transfer of DNA? a. Crossing over b. Mutation c. Transduction d. Conjugation e. Transformation 34. All of the following are true of base substitutions except: a A base substitution may cause no change in the protein encoded by the affected gene b. A base substitution can result in the production of a shortened protein c. Mutations rarely involve base substitutions. d. Base substitutions...
How is compartmentalization achieved in eukaryotic cells? Select one: a. Primarily by membrane-bound structures O b. Primarily by endosymbiosis O c. Primarily by cellular structures surrounded by protein O d. Primarily be the cytoskeleton, which divides the cell into different domains for different functions. A mutation to DNA polymerase III that eliminated the 3'-to-5' exonuclease activity would prevent: Select one: O a. removal of the RNA primer. O b.removal of base mismatches. O c. addition of dNTPs to a region...
LAB17 Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to the antibiotic ampicillin into a bacterial cell? Objectives After completing this lab, the student will be able to: 1. Demonstrate micropipetting and sterile pipetting techniques for handling and transferring bacteria and plasmid DNA. 2. Maintain sterile conditions for culturing bacterial cells. 3. Inoculate bacteria into flasks, culture tubes, or agar plates. 4. Culture isolated individual colonies from an agar plate to form genetically identical...
LAB Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to the antibiotic ampicillin into a bacterial cell? Objectives After completing this lab, the student will be able to: 1. Demonstrate micropipetting and sterile pipetting techniques for handling and transferring bacteria and plasmid DNA. 2. Maintain sterile conditions for culturing bacterial cells. 3. Inoculate bacteria into flasks, culture tubes, or agar plates. 4. Culture isolated individual colonies from an agar plate to form genetically identical...
or the following anatomical structures, which is homologous to the bones in the wing of a bird? Albones in the hind Iimb of a kangaroo C) bony rays in the tail fin of a tlving fish B) chitinous struts in the wing of a batterfly D) bones in the fipper of a whale 25 Which of the following evidence most strongly supports the oommon origin of all life on Earth? All organisms A) require energy B) use essentially the same...
Most questions answered within 3 hours.
-
a bottle cap manufacturer with four machines and six operators
wants to see if variation in...
asked 5 minutes ago -
State Farm Insurance studies show that in Colorado, 55% of the
auto insurance claims submitted for...
asked 48 minutes ago -
Complete the following reactions which form ethers (A
and B) and cyclic ethers (C-E) as major...
asked 1 hour ago -
in a perfectly elastic collision what is the velocity of ball A
if the original direction...
asked 1 hour ago -
PLEASE ANSWER ALL
1) The pressure of the atmosphere decreases with increasing
altitude in the
Choose...
asked 1 hour ago -
A simple random sample of 25,000 individuals are surveyed in
order to determine the prevalence of...
asked 1 hour ago -
People who do very detailed work close up, such as jewelers,
often can see objects clearly...
asked 1 hour ago -
14 years ago, Blue Lake Corp. issued 30 year to maturity
zero-coupon bonds with a par...
asked 1 hour ago -
Warnerwoods Company uses a perpetual inventory system. It
entered into the following purchases and sales transactions...
asked 1 hour ago -
Equivalent Units of Conversion Costs
The Rolling Department of Oak Ridge Steel Company had 6,842 tons...
asked 1 hour ago -
what does the concept of "core competence" mean? why
is this concept important? How would you...
asked 1 hour ago -
__________ is a type of visualization that is linked to strategy
and used within a formal...
asked 1 hour ago