Q: Who discovered that penicillin kills bacteria? -General Knowledge

Q: Who discovered that penicillin kills bacteria? -General Knowledge
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Answer :

Alexander Fleming  
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Related questions

Though penicillin G kills the causative organism, it is only of adjuvant value to other measures in: A. Diphtheria B. Subacute bacterial endocarditis C. Syphilis D. Anthrax

Description : Though penicillin G kills the causative organism, it is only of adjuvant value to other measures in: A. Diphtheria B. Subacute bacterial endocarditis C. Syphilis D. Anthrax

Last Answer : A. Diphtheria

Who discovered penicillin? -General Knowledge

Description : Who discovered penicillin? -General Knowledge

Last Answer : answer:

Who discovered penicillin? -General Knowledge

Description : Who discovered penicillin? -General Knowledge

Last Answer : answer:

Who discovered penicillin? -General Knowledge

Description : Who discovered penicillin? -General Knowledge

Last Answer : But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London.

Which acid kills bacteria in stomach ? (a) Sulphuric (b) Nitric (c) Hydrochloric (d) Phosphoric

Description : Which acid kills bacteria in stomach ? (a) Sulphuric (b) Nitric (c) Hydrochloric (d) Phosphoric

Which hand sanitizer kills the most bacteria?

Description : Which hand sanitizer kills the most bacteria?

Last Answer : Alcohol based sanitizers kill most bacteria and viruses. Alcohol based hand sanitizers contain about 60-70% alcohol that help kill 99.9% bacteria or germs in a few seconds.

Clavulanic acid is combined with amoxicillin because (a) It kills bacteria that are not killed by-moxicillin (b) It reduces renal clearance of amoxicillin (c) It counteracts the adverse effects of amoxicillin (d) It inhibits beta lactamases that destroy amoxicillin

Description : Clavulanic acid is combined with amoxicillin because (a) It kills bacteria that are not killed by-moxicillin (b) It reduces renal clearance of amoxicillin (c) It counteracts the adverse effects of amoxicillin (d) It inhibits beta lactamases that destroy amoxicillin

Last Answer : Ans: D

Refrigeration is a process which – (1) kills bacteria (2) slows down the bacterial growth (3) Inactivates the bacteria (4) Plasmolyses the bacteria

Description : Refrigeration is a process which – (1) kills bacteria (2) slows down the bacterial growth (3) Inactivates the bacteria (4) Plasmolyses the bacteria

Last Answer : (2) slows down the bacterial growth Explanation: Bacteria thrive in warm, moist conditions. Refrigeration allows the temperature to be lowered so far that food can be stored for days or even months. ... at or below 4°C) slows down bacterial growth which helps reduce the risk of food borne illness.

Pick out the wrong statement. (A) Caustic embrittlement of boiler's metallic parts is caused by highconcentration of caustic soda in boiler feed water(B) Cooling and freezing of water kills the bacteria present in it(C) With increasing boiler operating pressure of steam, the maximumallowable concentration of silica in feed water goes on decreasing(D) Dissolved oxygen content in high pressure boiler feed water should benil

Description : Pick out the wrong statement. (A) Caustic embrittlement of boiler's metallic parts is caused by highconcentration of caustic soda in boiler feed water (B) Cooling and freezing of water kills the ... goes on decreasing (D) Dissolved oxygen content in high pressure boiler feed water should be nil

Last Answer : (B) Cooling and freezing of water kills the bacteria present in it

If a chemical has a phenol coefficient (PC) of 63, it means the chemical a. ‗Is Better Than One With A PC Of 22., b. Will Kill 63P/O Of Bacteria. c. Kills Microbes At 63°C.d. Will Kill All Bacteria In 63 Minutes.

Description : If a chemical has a phenol coefficient (PC) of 63, it means the chemical a. ‗Is Better Than One With A PC Of 22., b. Will Kill 63P/O Of Bacteria. c. Kills Microbes At 63°C. d. Will Kill All Bacteria In 63 Minutes.

Last Answer : a. ‗Is Better Than One With A PC Of 22.,

Choose the correct statement about methenamine (hexamine): A. It acts by getting converted to mandelic acid in the urinary tract B. It releases formaldehyde in acidic urine which inturn kills bacteria C. It is highly effective in acute urinary tract infections D. It is the preferred urinary antiseptic in patients with liver disease

Description : Choose the correct statement about methenamine (hexamine): A. It acts by getting converted to mandelic acid in the urinary tract B. It releases formaldehyde in acidic urine which inturn kills ... acute urinary tract infections D. It is the preferred urinary antiseptic in patients with liver disease

Last Answer : B. It releases formaldehyde in acidic urine which inturn kills bacteria

Clavulanic acid is combined with amoxicillin because: A. It kills bacteria that are not killed by amoxicillin B. It retards renal excretion of amoxicillin C. It counteracts the adverse effects of amoxicillin D. It inhibits beta lactamases that destroy amoxicillin

Description : Clavulanic acid is combined with amoxicillin because: A. It kills bacteria that are not killed by amoxicillin B. It retards renal excretion of amoxicillin C. It counteracts the adverse effects of amoxicillin D. It inhibits beta lactamases that destroy amoxicillin

Last Answer : D. It inhibits beta lactamases that destroy amoxicillin

Refrigeration is a process which (1) kills bacteria (2) slows down the bacterial growth (3) Inactivates the bacteria (4) Plasmolyses the bacteria

Description : Refrigeration is a process which (1) kills bacteria (2) slows down the bacterial growth (3) Inactivates the bacteria (4) Plasmolyses the bacteria

Last Answer : slows down the bacterial growth

Why do scientists use bacteria to make penicillin?

Description : Why do scientists use bacteria to make penicillin?

Last Answer : Penicillin is a protean made from a FUNGUS, not a bacteria. The strain of fungus used in modern day industrial production is Penicillium chrysogenum.

If a necrotizing soft tissue infection is considered, therapy mandates: a. Empiric administration of antibiotics active against gram-positive, gram-negative, and anaerobic bacteria b. Due to usually resistant species, penicillin is not indicated c. Immediate operative intervention and aggressive resection of all involved tissues is mandatory d. The use of hyperbaric oxygen has been demonstrated to be clearly advantageous

Description : If a necrotizing soft tissue infection is considered, therapy mandates: a. Empiric administration of antibiotics active against gram-positive, gram-negative, and anaerobic bacteria b. Due to usually ... is mandatory d. The use of hyperbaric oxygen has been demonstrated to be clearly advantageous

Last Answer : Answer: a, c Identification of a necrotizing, soft tissue infection mandates immediate operative intervention with aggressive resection of all involved tissues and empiric ... remains without controlled trials demonstrating any additional benefits derived from hyperbaric oxygen therapy

Gram negative organisms are largely insensitive to benzyl penicillin because (a) They produce large quantities of penicillinase (b) They do not utilize D-alanine whose incorporation in the cell wall is inhibited by benzyl penicillin (c) Benzyl penicillin is not able to penetrate deeper into the lipoprotein-peptidoglycan multiplayer cell wall of gram-negative bacteria (d) Both (a) and (b)

Description : Gram negative organisms are largely insensitive to benzyl penicillin because (a) They produce large quantities of penicillinase (b) They do not utilize D-alanine whose incorporation in the cell wall is ... lipoprotein-peptidoglycan multiplayer cell wall of gram-negative bacteria (d) Both (a) and (b)

Last Answer : Ans: C

Penicillin is used to fight what type of infections? A. Bacteria (Answer) B. Viral C. Pneumonia D. Sepsis

Description : Penicillin is used to fight what type of infections? A. Bacteria (Answer) B. Viral C. Pneumonia D. Sepsis

Last Answer : A. Bacteria (Answer)

Two major drawbacks to the use of ______ is allergies and beta- lactamases produced by resistant bacteria. a. Tetracyclineb. Penicillin c. Cephalosporin d. Bacitracin

Description : Two major drawbacks to the use of ______ is allergies and beta- lactamases produced by resistant bacteria. a. Tetracycline b. Penicillin c. Cephalosporin d. Bacitracin

Last Answer : b. Penicillin

Which one of the following pairs is incorrectly matched as to antibiotic and use? a. Penicillin-gram-positive bacteria b. Nystatin-fungi c. Tetracycline-viruses d. Griseofulvin-fungi

Description : Which one of the following pairs is incorrectly matched as to antibiotic and use? a. Penicillin-gram-positive bacteria b. Nystatin-fungi c. Tetracycline-viruses d. Griseofulvin-fungi

Last Answer : c. Tetracycline-viruses

Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? A- Cyanobacteria B- Mycoplasmas C- .Bdellovibrios D- .Spirochetes

Description : Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? A- Cyanobacteria B- Mycoplasmas C- .Bdellovibrios D- .Spirochetes

Last Answer : Mycoplasmas

Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? A- Cyanobacteria B- Mycoplasmas C- BdellovibriosD- Spirochetes

Description : Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? A- Cyanobacteria B- Mycoplasmas C- Bdellovibrios D- Spirochetes

Last Answer : Mycoplasmas

The following is true of vancomycin except: A. It is a bactericidal antibiotic active primarily against gram positive bacteria B. It acts by inhibiting bacterial protein synthesis C. It is an alternative to penicillin for enterococcal endocarditis D. It can cause deafness as a dose related toxicity

Description : The following is true of vancomycin except: A. It is a bactericidal antibiotic active primarily against gram positive bacteria B. It acts by inhibiting bacterial protein synthesis C. It is an alternative to penicillin for enterococcal endocarditis D. It can cause deafness as a dose related toxicity

Last Answer : B. It acts by inhibiting bacterial protein synthesis

Gram negative organisms are largely insensitive to benzyl penicillin because: A. They produce large quantities of penicillinase B. They do not utilise D-alanine whose incorporation in the cell wall is inhibited by benzylpenicillin C. Benzyl penicillin is not able to penetrate deeper into the lipoprotein-peptidoglycan multilayer cell wall of gram negative bacteria D. Both ‘A’ and ‘B’ are correct

Description : Gram negative organisms are largely insensitive to benzyl penicillin because: A. They produce large quantities of penicillinase B. They do not utilise D-alanine whose incorporation in the cell wall is inhibited ... multilayer cell wall of gram negative bacteria D. Both A' and B' are correct

Last Answer : . Benzyl penicillin is not able to penetrate deeper into the lipoprotein-peptidoglycan multilayer cell wall of gram negative bacteria

The characteristic feature(s) of penicillin G is/are: A. It is unstable in aqueous solution B. Its antibacterial action is unaffected by pus and tissue fluids C. It is equally active against resting and multiplying bacteria D. Both ‘A’ and ‘B’ are correc

Description : The characteristic feature(s) of penicillin G is/are: A. It is unstable in aqueous solution B. Its antibacterial action is unaffected by pus and tissue fluids C. It is equally active against resting and multiplying bacteria D. Both ‘A’ and ‘B’ are correc

Last Answer : D. Both ‘A’ and ‘B’ are correct

The most likely explanation of differing sensitivities of different bacteria to various penicillins is: A. Differing susceptibilities of the various penicillins to β-lactamases produced by different bacteria B. Differing affinities of penicillin binding proteins present in different bacteria towards various penicillins C. Differing penetrability of various penicillins into different bacteria D. Differing rates of cell wall synthesis by different bacteria

Description : The most likely explanation of differing sensitivities of different bacteria to various penicillins is: A. Differing susceptibilities of the various penicillins to β-lactamases produced by different ... into different bacteria D. Differing rates of cell wall synthesis by different bacteria

Last Answer : B. Differing affinities of penicillin binding proteins present in different bacteria towards various penicillins

Penicillin is isolated from : (1) Fungi (2) Algae (3) Virus (4) Bacteria

Description : Penicillin is isolated from : (1) Fungi (2) Algae (3) Virus (4) Bacteria

Last Answer : Fungi

Who discovered penicillin?

Description : Who discovered penicillin?

Last Answer : Answer: Alexander Fleming

By whom was the antibiotic penicillin first discovered? -Do You Know?

Description : By whom was the antibiotic penicillin first discovered? -Do You Know?

Last Answer : answer:

Who Discovered Penicillin ?

Description : Who Discovered Penicillin ?

Last Answer : answer:

Who Discovered Penicillin ?

Last Answer : Discovered penicillin (Alexander Fleming)

Who discovered penicillin?

Description : Who discovered penicillin?

Last Answer : Alexander Fleming

Who discovered Penicillin?

Description : Who discovered Penicillin?

Last Answer : Alexander Flemming

Ehrlich and Hata discovered that was used to treat a. Salvarsan; syphilis b. penicillin; surgical wounds c. Salvarsan; malaria. d. Prontosil; malaria

Description : Ehrlich and Hata discovered that was used to treat a. Salvarsan; syphilis b. penicillin; surgical wounds c. Salvarsan; malaria. d. Prontosil; malaria

Last Answer : a. Salvarsan; syphilis

Penicillin, an antibiotic drug was discovered by (A) Alexander (B) Flaming (C) Doctor Zhivago (D) None of these

Description : Penicillin, an antibiotic drug was discovered by (A) Alexander (B) Flaming (C) Doctor Zhivago (D) None of these

Last Answer : (A) Alexander

Which acid present in stomach kills germs ?

Description : Which acid present in stomach kills germs ?

What fandoms have death counts that are less focused on as the slender man kills?

Description : What fandoms have death counts that are less focused on as the slender man kills?

Last Answer : Naruto

Scenario: Man kills wife, you KNOW he did it, you KNOW he'll never be caught: why would/wouldn't you plant evidence, and does your answer change if you KNOW he will kill again?

Description : Scenario: Man kills wife, you KNOW he did it, you KNOW he'll never be caught: why would/wouldn't you plant evidence, and does your answer change if you KNOW he will kill again?

Last Answer : Dexter him.

So, what else kills people via ignorance?

Description : So, what else kills people via ignorance?

Last Answer : Eating Tide Pods. Handling guns or explosives or other dangerous things without knowing how to do so safely.

Will game developers and publishers ever have the balls to make a "God of War" game, where Kratos kills Yahweh and Jesus?

Description : Will game developers and publishers ever have the balls to make a "God of War" game, where Kratos kills Yahweh and Jesus?

Last Answer : Then why not add the Flying Spaghetti Monster YouTube video morgan freeman

If a bull kills the matador, should it gain freedom?

Description : If a bull kills the matador, should it gain freedom?

Last Answer : They should be freed, period. And all the “bull fighters” should die in unfortunate accidents. The only thing I feel when I see this picture, is Schadenfreude and a sense of divine justice.