What structure is very important for bacterial survival?

What structure is very important for bacterial survival?
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The bacteria in a colony are unable to perform conjugation. How would this hurt the bacterial colony's chance for survival?

Description : The bacteria in a colony are unable to perform conjugation. How would this hurt the bacterial colony's chance for survival?

Last Answer : The bacteria in the colony would be genetically too similar.

The bacteria in a colony are unable to perform transduction. How would this hurt the bacterial colony's chance for survival?

Description : The bacteria in a colony are unable to perform transduction. How would this hurt the bacterial colony's chance for survival?

Last Answer : The bacteria would generally be more similar

If one of the national political parties (Dem. or Rep. in the US) decided the very best chance for the survival of the party would be to bring in someone with no previous political experience and they asked you to run for the party, would you run? Why or why not?

Description : If one of the national political parties (Dem. or Rep. in the US) decided the very best chance for the survival of the party would be to bring in someone with no previous political experience and they asked you to run for the party, would you run? Why or why not?

Last Answer : answer:No. The hegemony of the two-party system is one of the major procedural problems with US politics. So if not running meant hastening the collapse of a major party, so much the better. Also, I’m not old enough to be eligible.

What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Description : What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Last Answer : answer:

What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Description : What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

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Explain the structure of the cyano bacterial cell -Biology

Description : Explain the structure of the cyano bacterial cell -Biology

Last Answer : answer:

Explain the structure of the cyano bacterial cell -Biology

Description : Explain the structure of the cyano bacterial cell -Biology

Last Answer : answer:

What is the relationship between the observed gram reaction and bacterial cell wall structure?

Description : What is the relationship between the observed gram reaction and bacterial cell wall structure?

Last Answer : Feel Free to Answer

What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?

Description : What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?

Last Answer : plaama membrane

What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?

Description : What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?

Last Answer : plaama membrane

Antibacterial agents can be classified with regard to their structure, mechanism of action, and activity pattern against various types of bacterial pathogens. Which of the following statement(s) is/are true concerning antimicrobial classes? a. Penicillins and cephalosporins share the compound structure of a b-lactam ring which binds to bacterial division plate proteins b. Tetracyclines and macrolides such as erythromycin inhibit bacterial ribosomal activity and therefore protein synthesis c. Aminoglycosides act in a similar fashion to tetracyclines and therefore are both bacteriostatic d. Sulfonamides and trimethoprim act synergistically to inhibit purine synthesis

Description : Antibacterial agents can be classified with regard to their structure, mechanism of action, and activity pattern against various types of bacterial pathogens. Which of the following ... are both bacteriostatic d. Sulfonamides and trimethoprim act synergistically to inhibit purine synthesis

Last Answer : Answer: a, b, d Penicillins, cephalosporins, and monobactams possess a b-lactam ring of some type and act to bind bacterial division plate proteins, thus inhibiting cell wall ... act in different mechanisms to inhibit protein synthesis, therefore two agents in combination act synergistically

Which one of the following is NOT true of exotoxins? a. They are proteins. b. They are part of cell wall structure. c. They are released from live bacterial cells. d. They trigger antibody production.

Description : Which one of the following is NOT true of exotoxins? a. They are proteins. b. They are part of cell wall structure. c. They are released from live bacterial cells. d. They trigger antibody production.

Last Answer : d. They trigger antibody production.

Which one of the following is NOT a structure or subcompartment found in bacterial cells? a. Micro compartments b. Volutin c. Ribosomes d. Mitochondria

Description : Which one of the following is NOT a structure or subcompartment found in bacterial cells? a. Micro compartments b. Volutin c. Ribosomes d. Mitochondria

Last Answer : d. Mitochondria

What is the most important survival skill for the 21st century?

Description : What is the most important survival skill for the 21st century?

Last Answer : Knowledge, Education, Reason.

Why is rapid defibrillation important to adult survival?

Description : Why is rapid defibrillation important to adult survival?

Last Answer : Need answer

On increasing the temperature the solubility of most of the gases in water decreases. An important consequence of this effect is the thermal pollution of water, such as occurs around power plants cooled by a river or stream. How is the survival of fish affected by thermal pollution of water?

Description : On increasing the temperature the solubility of most of the gases in water decreases. An important consequence of this effect is the thermal pollution of water, such as occurs around power plants cooled by a river or stream. How is the survival of fish affected by thermal pollution of water? 

Last Answer : Ans.: When the water temperature of the river or stream is increases the solubility of oxygen in water decreases. Due to this decrease in dissolved oxygen the survival of fish becomes difficult.

Which plant tissue is considered to have played an important role in survival of terrestrial plants?

Description : Which plant tissue is considered to have played an important role in survival of terrestrial plants?

Last Answer : Vascular tissue i.e. xylem and phloem.

The complement system consists of a series of serum proteins that exist in a quiescent or very low-level state of activation in the uninfected host. Which of the following statement(s) is/are true concerning complement activation? a. The alternate (properdin) pathway of complement activation can occur directly through contact with fungal or bacterial cell wall compounds b. Complement component fragments may serve to decrease vascular permeability c. Excessive complement activation can produce deleterious effects d. Fragments of certain complement components serve as chemoattractants to additional cellular components of the host defense mechanism

Description : The complement system consists of a series of serum proteins that exist in a quiescent or very low-level state of activation in the uninfected host. Which of the following ... certain complement components serve as chemoattractants to additional cellular components of the host defense mechanism

Last Answer : Answer: a, c, d Complement activation can occur through either classic or alternate (properdin) pathways, both of which eventuate in deposition of terminal complement pathway components on the ... and release of lysosomal enzymes that can directly damage certain target tissues, such as the lung

The bacterium Deinococcus radiodurans has been of interest to molecular biologists because a. it has the smallest known bacterial genome. b. it is a "living fossil" linking the Bacteria and Archaea. c. it has the largest known bacterial genome. d. it is very resistant to radiation damage.

Description : The bacterium Deinococcus radiodurans has been of interest to molecular biologists because a. it has the smallest known bacterial genome. b. it is a "living fossil" linking the Bacteria and Archaea. c. it has the largest known bacterial genome. d. it is very resistant to radiation damage.

Last Answer : d. it is very resistant to radiation damage.

The use of antibiotics can be based on either the clinical course of a patient without the benefit of well-defined microbiologic data (empiric therapy), or targeted at specific identified pathogens once sensitivity reports are available (directed therapy). The following statement(s) is/are true concerning these therapies. a. The issue of toxic side effects of antibiotics is only important in dealing with emperic therapy b. Single agent therapy is generally inferior to specific multi-drug therapy (aminoglycoside plus an antianaerobic agent) for the treatment of secondary bacterial peritonitis due to appendicitis, diverticulitis, penetrating gastrointestinal injury, or anastomotic leak c. With the empiric use of antibiotics, a diligent search for the septic source should be undertaken and co

Description : The use of antibiotics can be based on either the clinical course of a patient without the benefit of well-defined microbiologic data (empiric therapy), or targeted at ... which polymicrobial infection is identified, specifically-directed treatment for the predominant organism is satisfactory

Last Answer : Answer: c The use of empiric therapy without the benefit of well-defined microbiologic data is appropriate when there is sufficient clinical evidence to support the diagnosis such that it would ... components of the infection if the body site is such that these microorganisms may be present

The most important mechanism of bacterial resistance to an aminoglycoside antibiotic is (a) Plasmid mediated acquisition of aminoglycoside conjugating enzyme (b) Mutational acquisition of aminoglycoside hydrolyzing enzyme (c) Mutation reducing affinity of ribosomal protein for the antibiotic (d) Mutational loss of porin channels

Description : The most important mechanism of bacterial resistance to an aminoglycoside antibiotic is (a) Plasmid mediated acquisition of aminoglycoside conjugating enzyme (b) Mutational acquisition of aminoglycoside ... affinity of ribosomal protein for the antibiotic (d) Mutational loss of porin channels

Last Answer : Ans: A

The most important mechanism by which gram negative bacilli acquire chloramphenicol resistance is (a) Decreased permeability into the bacterial cell (b) Acquisition of a plasmid encoded for chloramphenicol acetyl transferase (c) Lowered affinity of the bacterial ribosome for chloramphenicol (d) Switching over from ribosomal to mitochondrial protein synthesis

Description : The most important mechanism by which gram negative bacilli acquire chloramphenicol resistance is (a) Decreased permeability into the bacterial cell (b) Acquisition of a plasmid encoded ... bacterial ribosome for chloramphenicol (d) Switching over from ribosomal to mitochondrial protein synthesis

Last Answer : Ans: B

The most important mechanism by which tetracycline antibiotics exert antiimicrobial action is (a) They chelate Ca2+ ions and alter permeability of bacterial cell membrane (b) They bind to 30S ribosomes and inhibit bacterial protein synthesis (c) They bind to 50S ribosomes and interfere with translocation of the growing peptide chain in the bacteria (d) They interfere with DNA mediated RNA synthesis in bacteria

Description : The most important mechanism by which tetracycline antibiotics exert antiimicrobial action is (a) They chelate Ca2+ ions and alter permeability of bacterial cell membrane (b) They bind to 30S ribosomes ... peptide chain in the bacteria (d) They interfere with DNA mediated RNA synthesis in bacteria

Last Answer : Ans: B

Polymorphonuclear neutrophil granulocytes A A. are important cells in bacterial infections B. play a role in inflammation by releasing histamine C. are important cells in neoplastic conditions D. play an important role in viral infections

Description : Polymorphonuclear neutrophil granulocytes A A. are important cells in bacterial infections B. play a role in inflammation by releasing histamine C. are important cells in neoplastic conditions D. play an important role in viral infections

Last Answer : are important cells in bacterial infections

Flagella are a. Made of carbohydrate and lipid. b. Found on all bacterial cells. c. Contain dextran fiber d. Important for chemo taxis.

Description : Flagella are a. Made of carbohydrate and lipid. b. Found on all bacterial cells. c. Contain dextran fiber d. Important for chemo taxis.

Last Answer : d. Important for chemo taxis.

The most important mechanism of bacterial resistance to an aminoglycoside antibiotic is: A. Plasmid mediated acquisition of aminoglycoside conjugating enzyme B. Mutational acquisition of aminoglycoside hydrolysing enzyme C. Mutation reducing affinity of ribosomal protein for the antibiotic D. Mutational loss of porin channels

Description : The most important mechanism of bacterial resistance to an aminoglycoside antibiotic is: A. Plasmid mediated acquisition of aminoglycoside conjugating enzyme B. Mutational acquisition of aminoglycoside ... affinity of ribosomal protein for the antibiotic D. Mutational loss of porin channels

Last Answer : A. Plasmid mediated acquisition of aminoglycoside conjugating enzyme

The most important mechanism by which gram negative bacilli acquire chloramphenicol resistance is: A. Decreased permeability into the bacterial cell B. Acquisition of a plasmid encoded for chloramphenicol acetyl transferase C. Lowered affinity of the bacterial ribosome for chloramphenicol D. Switching over from ribosomal to mitochondrial protein synthesi

Description : The most important mechanism by which gram negative bacilli acquire chloramphenicol resistance is: A. Decreased permeability into the bacterial cell B. Acquisition of a plasmid encoded ... the bacterial ribosome for chloramphenicol D. Switching over from ribosomal to mitochondrial protein synthesi

Last Answer : B. Acquisition of a plasmid encoded for chloramphenicol acetyl transferas

The most important mechanism by which tetracycline antibiotics exert antimicrobial action is: A. They chelate Ca2+ ions and alter permeability of bacterial cell membrane B. They bind to 30S ribosomes and inhibit bacterial protein synthesis C. They bind to 50S ribosomes and interfere with translocation of the growing peptide chain in the bacteria D. They interfere with DNA mediated RNA synthesis in bacteria

Description : The most important mechanism by which tetracycline antibiotics exert antimicrobial action is: A. They chelate Ca2+ ions and alter permeability of bacterial cell membrane B. They bind to 30S ribosomes ... peptide chain in the bacteria D. They interfere with DNA mediated RNA synthesis in bacteria

Last Answer : B. They bind to 30S ribosomes and inhibit bacterial protein synthesis

Drug destroying type of bacterial resistance is important for the following antibiotics except: A. Cephalosporins B. Tetracyclines C. Chloramphenicol D. Aminoglycosides

Description : Drug destroying type of bacterial resistance is important for the following antibiotics except: A. Cephalosporins B. Tetracyclines C. Chloramphenicol D. Aminoglycosides

Last Answer : B. Tetracyclines

Has anyone lived off of their survival food in a real emergency?

Description : Has anyone lived off of their survival food in a real emergency?

Last Answer : Yes we lived off saved food about a month during the first panic in 2020 when grocery store shelves were empty.

Should survival classes be taught in public schools?

Description : Should survival classes be taught in public schools?

Last Answer : We had a camp week in 6th grade. We learned how to use a compass, light a fire, all sorts of stuff. I think it was good.

What skill-set(s) would you bring to the War of Human Survival?

Description : What skill-set(s) would you bring to the War of Human Survival?

Last Answer : Since I am siding with the aliens, orbital bombardement.

How bad would the situation have to be for you to take apart a paracord survival bracelet?

Description : How bad would the situation have to be for you to take apart a paracord survival bracelet?

Last Answer : Realistically, it's only purpose is to hang yourself With all due respect. It would be helpful, if you already have a source of water, and shelter. In theory, you can use it to make a bow drill, ... really a survival tool. Yes. They look cool. I took one apart once. It was difficult, and tedious.

Have you had a practice run for survival food?

Description : Have you had a practice run for survival food?

Last Answer : For me survival food comes from the Mexican food restaurants and I can eat it from here to eternity.

Can I eat survival freeze dried meals regularly?

Description : Can I eat survival freeze dried meals regularly?

Last Answer : You ought to see if the programs you are on will support you consulting with a nutritionist.

You find yourself stuck in an isolated place, what would you choose from the survival list?

Description : You find yourself stuck in an isolated place, what would you choose from the survival list?

Last Answer : Self powered replicator and a Phaser.

What are your rules for survival in the workplace?

Description : What are your rules for survival in the workplace?

Last Answer : Try not getting involved in any company politics. Work alone if at all possible. Never give or expect favours .

From the moment conception takes place human life is a struggle for survival, do you agree?

Description : From the moment conception takes place human life is a struggle for survival, do you agree?

Last Answer : Of course it’s a struggle for survival. You are born to die.

Survival based upon smarts, charity, or luck?

Description : Survival based upon smarts, charity, or luck?

Last Answer : Maybe too much is being read into this question. How can a person outfit another without ‘giving’ them anything? Let’s say that I draw a map to the local homeless shelter or police station. Wouldn’t that still be giving the person something?

Whats your biggest frustration when it comes to making a survival kit?

Description : Whats your biggest frustration when it comes to making a survival kit?

Last Answer : answer:Figuring out what it is I am trying to survive so I guess that would be the focus of the kit. That and deciding if item X is worth the weight or space that it takes up or would I be better off with two of item Y instead.

Do you own a survival kit?

Description : Do you own a survival kit?

Last Answer : Yes, mine says Cuervo Especial on the side. I don’t know how I survived before I found it.

Would you take the option to survive but live in bondage, or would you remain free with a one fifth chance of survival?

Description : Would you take the option to survive but live in bondage, or would you remain free with a one fifth chance of survival?

Last Answer : I don't have kids or an SO. I would take freedom an a one-fifth chance of survival over a life of slavery in a nooyorkminit. If I had a family and a significant other, I probably live a life of ... well, before the evac. Maybe she would be crazy enough to head for the hills as a team, who knows?

If you had to choose between survival of your species or survival of your planet, which would you choose, and why?

Description : If you had to choose between survival of your species or survival of your planet, which would you choose, and why?

Last Answer : The planet, no contest.

As it purely pertains to science, what does, "Survival of the Fittest" mean?

Description : As it purely pertains to science, what does, "Survival of the Fittest" mean?

Last Answer : Survival of the one who is best adapted to the environment it lives in. Example: Penguin vs Lion. Easy you might say, right? The lion has sharp teeth and claws, and is faster, stronger and smarter than ... ? But if you drop them both in the antarctic, the lion will die, and the penguin will survive.

To Ensure Human Survival, Should we Colonize Space?

Description : To Ensure Human Survival, Should we Colonize Space?

Last Answer : answer:Ultimately, long term, over millions of years, it’s the only way to ensure survival as a species. But since we haven’t solved the riddle of Relativity yet, it would involve generational space arks, with a high likelihood of death. So really, we’re toast.

What is the survival advantage of (and the evolutionary process that lead to) a species developing the ability to dream?

Description : What is the survival advantage of (and the evolutionary process that lead to) a species developing the ability to dream?

Last Answer : answer:That's an excellent question. Evolutionary biology isn't my field, but a guess would be giving the brain time to work on problems or sort out issues that the sensory clutter of the waking ... , but there, we really do need someone well steeped in brain function and chemistry to chime in.

Corporate warfare and office survival tips for rank and file personnel?

Description : Corporate warfare and office survival tips for rank and file personnel?

Last Answer : You can’t please everyone. Please yourself and your team leaders. Don’t comment to co-workers about religion or politics, yours or theirs. Have coffee breaks/meals with the group, if appropriate. Limit the time to allowed periods of time. No loud music at the work station, ear buds if allowed.

Suppose gender inequality provides a survival advantage, would that mean a fight for equality is misguided?

Description : Suppose gender inequality provides a survival advantage, would that mean a fight for equality is misguided?

Last Answer : Humans do not live in caves anymore.

If we are all innately programmed to fancy people to increase the chances of survival for our off spring why do we all fancy different people?

Description : If we are all innately programmed to fancy people to increase the chances of survival for our off spring why do we all fancy different people?

Last Answer : answer:From an evolutionary standpoint, differences in taste promote genetic diversity. I like blondes with curly hair, someone else like brunettes with straight hair, it all keeps the gene pool from being homogenized. Beside, variety is the spice of life..

Is being passive aggressive a survival tactic?

Description : Is being passive aggressive a survival tactic?

Last Answer : answer:I have a very hard time dealing with passive aggressives, I think it is horrific. I guess it is a survival tactic in some families, but generally it means there is very poor communication in a ... to you have but to be passive aggressive yourself? I guess in that way it is a survival tactic.