Question

Antimicrobial resistance happens when pathogens: change their structure when they are repeatedly exposed to antimicrobial drugs....

Antimicrobial resistance happens when pathogens:

change their structure when they are repeatedly exposed to antimicrobial drugs.

prevent antimicrobial drug from binding to the cell membrane.

expelling antimicrobial drug from the cell.

produce and release digestive enzyme that neutralizes the antimicrobial drug.

B, C, and D

All of the above

Homework Answers

Answer #1

Antimicrobial resistance happens when pathogens:

1. change their structure when they are repeatedly exposed to antimicrobial drugs (Some pathogens go through chromosomal mutations due to repeatedly exposed to antimicrobial drugs which causes resistance).

2. prevent the antimicrobial drug from binding to the cell membrane (Pathogens are able to change the structure of cell membrane which prevent assess of the antimicrobial drug into Pathogens and also prevent binding).

3. expelling the antimicrobial drug from the cell (Some pathogens have efflux pumps that flush the antimicrobial drug out of the cell).

4. produce and release a digestive enzyme that neutralizes the antimicrobial drug.

Answer - All of the above

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
1. Neutralizing antibodies are effective at preventing infection or toxicity mediated by pathogens or their toxic...
1. Neutralizing antibodies are effective at preventing infection or toxicity mediated by pathogens or their toxic products. In fact, nearly all vaccines currently in use function by eliciting neutralizing antibodies. The most important feature of a neutralizing antibody is: A. Having a high degree of multi-valency, such as being a pentamer or hexamer of immunoglobulin monomers B. Having high affinity for the antigen C. Being present at a high concentration in the circulation D. Being efficient at activating the complement...
7.)In G proteins, which form of the guanyl nucleotide is bound in the unactivated state? a.)...
7.)In G proteins, which form of the guanyl nucleotide is bound in the unactivated state? a.) GTP b.) GDP c.) GMP d.) dGTP e.) None of above 8.)which of the following amino acids can be phophorylated? a.) tyrosine, serine, theronine b.) tyrosine, serine, tryptophan c.) serine, threonine, asparagine d.) histidine, serine, phenylalanine e.) tyrosine, methionine, typrtophan 9.) most signal molecules: a.)easily diffuse through the membrane and bind to a receptor in the cytoplasm b.) bind to membrane receptors and transmit...
1 In the absence of oxygen, cells consume glucose at a high, steady rate. When oxygen...
1 In the absence of oxygen, cells consume glucose at a high, steady rate. When oxygen is added, glucose consumption drops precipitously and is then maintained at the lower rate. Why is glucose consumed at a high rate in the absence of oxygen and at a low rate in its presence? 2 In the following diagram showing the distribution of thermal energy in a population of substrate molecules, the energy thresholds indicated by numbers represent ... Energy per molecule Number...
When is a hypothesis considered scientific? a. when it is based on something other than observation...
When is a hypothesis considered scientific? a. when it is based on something other than observation b. when it can be tested and is refutable c. when it relies on anecdotal evidence d. when it relies on mystical explanations e. All hypotheses are considered scientific until experiments determine otherwise. 3. Of the following, which is the earliest step in the scientific process? a. generating a hypothesis b. analyzing data c. conducting an experiment d. drawing a conclusion e. developing a...
In the ausculatory method, the point at which the first soft tapping sounds can be heard...
In the ausculatory method, the point at which the first soft tapping sounds can be heard with the stethoscope is the: Systolic blood pressure Diastolic blood pressure Absolute blood pressure Systolic over diastolic blood pressure None of the above Lymph capillaries A. weave between tissue cells and blood caillaries B. Have flap-like mini-valves C. are anchored to connective tissue by filaments D. pick up excess tissue fluids E. All of the above Lymph nodes: A. Filter lymph before returning fluid...
1. Actin filaments and microtubules have certain similarities. Which one of the following statements would NOT...
1. Actin filaments and microtubules have certain similarities. Which one of the following statements would NOT be a similarity between acting filaments and microtubules? a. They are both formed from globular protein monomers. b. They are both unstable and can form and then fall apart. c. They both involved bidding of a nucleotide triphosphate. d. They both form a hollow tube-like structure. 2. Which of the following characteristic is NOT TRUE regarding the function and structure of the enzyme ATP...
1)To lower the energy barrier in a reaction, enzymes change the path of the reaction between...
1)To lower the energy barrier in a reaction, enzymes change the path of the reaction between the reactants and products by doing what? A. Destabilizing the transition state by increasing the free energy to be used and lowering the activation energy B. Releasing carbonic acid into the environment to stabilize the transition state and lowering the activation energy C. Reduce the activation energy by stabilizing the transition state and decreasing its free energy D.Supply heat to stabilize the reactants and...
1. When an action potential reaches the T-tubule, it will activate the dihydropyridine receptor at the...
1. When an action potential reaches the T-tubule, it will activate the dihydropyridine receptor at the T-tubule to change conformational shape. Dihydropyridine receptor will trigger ryanodine receptor channel to secrete Ca2+ from the sarcoplasmic reticulum into the cytosol. When action potential is absent, Ca2+ ATPase at the sarcoplasmic reticulum will pump cytosolic Ca2+ into the sarcoplasmic reticulum. Select one: a. True b. False 2. What is TRUE about the myofibril? Select one: a. The thick and thin filaments on the...
3.What happens to the embryo after week 8? A. Tissue and organ differentiation from the endoderm...
3.What happens to the embryo after week 8? A. Tissue and organ differentiation from the endoderm and mesoderm finalize at the end of the second trimester. B. All organ formation has completed, so the fetus begins to grow in size through mitosis. C. All other organs such as kidneys, bladder, liver, lungs, and spleen begin to form. D. Umbilical cord and placenta begins to form. 5. Which of the following rows correctly completes the following sentence? ________ occurs during fetal...
1. Which sentence best defines signal transduction in a biochemical context? a. Alteration of cell functions...
1. Which sentence best defines signal transduction in a biochemical context? a. Alteration of cell functions in response to the environment b. Generation of a chemical change in response to information c. Induction of cell death upon nutrient starvation d. Responses to stimuli 2. Which statement is correct? a. G protein-coupled receptors produce second messengers indirectly while receptor enzymes catalyse second messenger generation b. Second messengers stimulate the activity of G protein-coupled receptors. c. Receptor enzymes produce second messengers through...