Bacterial pili can be related to the development of antibiotic resistance because Blank______.Multiple choice question.the pili themselves are involved in pumping antibiotics out of cellspili make the bacteria stronger overall, and therefore resistant to killingthe pili themselves are involved in preventing antibiotic entry into cellspili can be used to transfer genes that code for resistance mechanisms
Question
Bacterial pili can be related to the development of antibiotic resistance because Blank______.Multiple choice question.the pili themselves are involved in pumping antibiotics out of cellspili make the bacteria stronger overall, and therefore resistant to killingthe pili themselves are involved in preventing antibiotic entry into cellspili can be used to transfer genes that code for resistance mechanisms
Solution
The correct answer is: pili can be used to transfer genes that code for resistance mechanisms.
Here's why: Bacterial pili are hair-like structures on the surface of many bacteria. They are involved in a process called conjugation, which is a type of horizontal gene transfer between bacteria. During conjugation, one bacterium can transfer a plasmid (a small, circular piece of DNA) to another bacterium through the pilus. If this plasmid contains genes that code for antibiotic resistance, the recipient bacterium will also become resistant to that antibiotic. This is one of the ways that antibiotic resistance can spread rapidly through bacterial populations.
Similar Questions
Plasmids used in cloning contain an antibiotic resistance gene.How does this help scientists?Choose 1 answer:Choose 1 answer:(Choice A) Bacteria without the plasmid will be easier for scientists to identify.ABacteria without the plasmid will be easier for scientists to identify.(Choice B) Only bacteria with the plasmid will grow on antibiotic containing nutrient plates. BOnly bacteria with the plasmid will grow on antibiotic containing nutrient plates.(Choice C) It prevents the bacteria from infecting the scientists during the cloning process.CIt prevents the bacteria from infecting the scientists during the cloning process.(Choice D) All of the prepared bacteria will be resistant to antibiotics.DAll of the prepared bacteria will be resistant to antibiotics.
Describe what antibiotic resistance is and explain how it develops in a population of bacteria.
Antibiotics in the penicillin class kill bacteria by inhibiting production of Blank______.Multiple choice question.the cell wallflagellabacterial proteinsbacterial DNA
Horizontal gene transfer in bacteria can result in (check all that apply) Question 4 options: Organism producing virulence factors like exoenzymes Organism producing virulence factors like exotoxins Genes for capsule formation Genes for adherence molecules organism becoming resistant to antibiotics
Intrinsic bacterial antibiotic resistancea.Require Lysogenic bacteriophage for activationb.Occurs as a result f mutations and acquisition of new genesc.Occurs due to lack target of actiond.Can be transferred from patient to another during nursing care
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