Question

A bacterial strain has recently gained an antibiotic resistance gene. How would you determine which method...

A bacterial strain has recently gained an antibiotic resistance gene. How would you determine which method of horizontal gene transfer was used to acquire this gene?

Homework Answers

Answer #1

Traditionally, Bacteria procure outer hereditary material through three fundamental methodologies,

I) transformation (fuse of exposed DNA),

ii) transduction (phage intervened) and,

iii) conjugation (bacterial "sex").

Rise in resistance of antibiotic in the microorganisms regularly includes conjugation, an exceptionally productive strategy for gene exchange that includes cell-to-cell contact and usually happens at high rates. Conjugation utilizes mobile genetic elements (MGEs) as vehicles to share significant hereditary information.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
4. There is increasing concern over the rise of antibiotic resistance in bacterial populations. Explain how...
4. There is increasing concern over the rise of antibiotic resistance in bacterial populations. Explain how bacteriophages might be used for controlling bacterial populations. Why should they be safe to humans? 5. You have discovered a new (-) mRNA virus! a. Propose how, upon infecting a cell, copies of the viral genome and proteins will be produced. b. How would this differ from a (+) mRNA virus? 6. Briefly sketch out and explain the life cycle of HIV. What is...
Construct a recombinant bacteria strain with a gene mutated. You need to design and suggest the...
Construct a recombinant bacteria strain with a gene mutated. You need to design and suggest the steps. 1) cloning of gene 2) mutation (how to do it) 3) which homologous recombinant method you use 4) how to verify the strain Explain the steps in detail.
What is a controlling resistance defined in mass transfer? How do you determine which resistance, if...
What is a controlling resistance defined in mass transfer? How do you determine which resistance, if either, is controlling?
Chloramphenicol is an antibiotic used to treat several bacterial infections. However it causes severe side effects...
Chloramphenicol is an antibiotic used to treat several bacterial infections. However it causes severe side effects like bone marrow suppression. Some mice show resistance to this antibiotic side effect. The following is a study done in mice in which researchers tried to determine the mode of inheritance of this trait. Read an extract of their results and conclude which effect is happening: The isolation and characterization of CAP-resistant cells re- sulting from the fusion between enucleated (without nucleus) CAP-resistant mouse...
How would you use a completely randomized experiment in each of the following settings? Is a...
How would you use a completely randomized experiment in each of the following settings? Is a placebo being used or not? Be specific and give details (a) A veterinarian wants to test a strain of antibiotic on calves to determine their resistance to common infection. In a pasture are 22 newborn calves. There is enough vaccine for 10 calves. However, blood tests to determine resistance to infection can be done on all calves. (Select all that apply.) No placebo is...
you transform your Arabidopsis plants with Agrobacterium tumefaciens, using kanamycin antibiotic resistance as a selection marker....
you transform your Arabidopsis plants with Agrobacterium tumefaciens, using kanamycin antibiotic resistance as a selection marker. you harvest the seeds from you transformed plants and now you want to find out which seeds were transformed by agrobacterium. explain how younwill now select to find plants that have been successfully transformed. Answer should be concise but specific what materials you would use, what controls you would have and how would you be able to tell which plant is tranformed
Describe, in detail, how you would obtain a gene from a tomato plant and express this...
Describe, in detail, how you would obtain a gene from a tomato plant and express this protein in bacterial cells. BamHI restriction sites at either end surround the tomato gene of interest. You may use any vector of your own design in the process.
Rifampicin is an important antibiotic for the treatment of tuberculosis. Some strains of Mycobaterium tuberculosis, the...
Rifampicin is an important antibiotic for the treatment of tuberculosis. Some strains of Mycobaterium tuberculosis, the causative agent of tuberculosis, are resistant to rifampin. These strains become resistant through the acquisition of mutations that they alter the rpoB gene, which codes for the RNA polymerase subunit. In these mutants, rifampin does not bind to mutant polymerase and is therefore unable to inhibit start of transcription. The DNA sequences of a large number of M strains. rifampicin-resistant tuberculosis, various strains have...
indoor air pollution, which should include knowledge that you have gained recently and any other information...
indoor air pollution, which should include knowledge that you have gained recently and any other information you wish to share about the topic. How does formaldehyde contribute to indoor air pollution? Should you be concerned about indoor air pollution? Why or why not? Do you think that chemists are doing enough to produce greener alternatives?
How would you determine a good method for collecting data?
How would you determine a good method for collecting data?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT