Which of the following microorganisms is used in milk curdling? (1) Acetobacter (2) Leuconostoc (3) Bacillus (4) Lactobacillus

Which of the following microorganisms is used in milk curdling? (1) Acetobacter (2) Leuconostoc (3) Bacillus (4) Lactobacillus
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Lactobacillus
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Which of the following microorganisms is used in milk curdli – (1) Acetobacter (2) Leticonost (3) Bacillus (4) Lactobacillus

Description : Which of the following microorganisms is used in milk curdli – (1) Acetobacter (2) Leticonost (3) Bacillus (4) Lactobacillus

Last Answer : (4) Lactobacillus Explanation: Lactobacillus is used in milk curdling. It is a genus of Gram positive facultative anaerobic or microaciophilic rodshaped bacteria.

Which of the following microorganism produces only L(+) - lactic acid without further racemization ? A.Leuconostoc mesenteroides B.Lactobacillus delbrueckii C.Rhizopus oryzae D.Lactobacillus bulgaricus

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Last Answer : C.Rhizopus oryzae

Match the following organisms with the products they produce. (A) Lactobacillus (i) Cheese (B) Saccharomyces (ii) Curd cerevisiae (C) Aspergillus niger (iii) Citric acid (D) Acetobacter aceti (iv) Bread (v) Acetic acid Select the correct option. (A) (B) (C) (D) (a) (ii) (i) (iii) (v) (b) (ii) (iv) (v) (iii) (c) (ii) (iv) (iii) (v) (d) (iii) (iv) (v) (i)

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Vitamin K is necessary for the species a. Lactobacillus spp. b. Bacillus anthracis c. Bacteroides melaninogenicus d. All of these

Description : Vitamin K is necessary for the species a. Lactobacillus spp. b. Bacillus anthracis c. Bacteroides melaninogenicus d. All of these

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Last Answer : (a) Aspergillus niger

Consider the following changes: 1. Curdling of milk 2. Sublimation of camphor 3. Drying of paint 4. Oxidation of SO2 to SO3 The chemical changes are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

Description : Consider the following changes: 1. Curdling of milk 2. Sublimation of camphor 3. Drying of paint 4. Oxidation of SO2 to SO3 The chemical changes are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

Last Answer : Ans:(b)

Fermentation of milk to curd is due to (1) Mycobacterium (2) Staphylococcus (3) Lactobacillus (4) Yeast

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Description : ____ milk is a traditional milk fermented with Lactobacillus acidophilus (LA). a. Skim c. Acidophilus b. Whole d. Butter

Last Answer : c. Acidophilus

What do you produce by adding Lactobacillus Bulgaricus to milk?

Description : What do you produce by adding Lactobacillus Bulgaricus to milk?

Last Answer : ANSWER: YOGURT

Fermentation of milk to curd is due to : (1) Mycobacterium (2) Staphylococcus (3) Lactobacillus (4) Yeasts

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A polymer of glucose synthesized by the action of leuconostoc mesenteroids in a sucrose medium is (A) Dextrans (B) Dextrin (C) Limit dextrin (D) Inulin

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Last Answer : b. fermentation

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Last Answer : (c) Clostridium butylicum – Lactic acid

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Last Answer : (3) Sacchromyces cerevisiae : Ethanol

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Description : Is lactobacillus acidophilus photosynthetic?

Last Answer : Need answer

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Last Answer : (c) Six

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Which organism is found in the acidic vagina of women of reproductive age? a. Candida albicans b. Lactobacillus c. Escherichia coli. d. Staphylococcus epidermidis

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A patient comes with a lactobacillus of more than 100,000 - what is your advice: A. Reduce sugar in diet

Description : A patient comes with a lactobacillus of more than 100,000 - what is your advice: A. Reduce sugar in diet

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How does bacillus thuringiensis kill insects? -Biology

Description : How does bacillus thuringiensis kill insects? -Biology

Last Answer : answer:

By whom was Cholera bacillus discovered? -Do You Know?

Description : By whom was Cholera bacillus discovered? -Do You Know?

Last Answer : answer:

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Description : What is Bacillus ?

Last Answer : Bacillus is a type of bacterium. They look like long rod-shaped bacteria .

Who Discovered Cholera Bacillus ?

Last Answer : Cholera discovers Bacillus (Robert Koch)

How would you describe the morphology and arrangement of bacillus subtilis?

Description : How would you describe the morphology and arrangement of bacillus subtilis?

Last Answer : Feel Free to Answer

What features did the cells you observed have in common How were they different - Bacillus Megaterium - Mixed Diatoms - Anaboena - Micrococcus Luteus - Hydra - Saccharomyces - Paramecium?

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Is an example of a bacterium (choose all that apply) chicken pox the flu ameoba Bacillus anthracis yeast parameceum Staphylococcus aureus mushrooms?

Description : Is an example of a bacterium (choose all that apply) chicken pox the flu ameoba Bacillus anthracis yeast parameceum Staphylococcus aureus mushrooms?

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Which of the following bacterium causes crown gall disease in plants? (1) Bacillus thurigiensis (2) Agrobacterium tumefaciens (3) Pseudomonas fluorescens (4) None of these

Description : Which of the following bacterium causes crown gall disease in plants? (1) Bacillus thurigiensis (2) Agrobacterium tumefaciens (3) Pseudomonas fluorescens (4) None of these

Last Answer : (2) Agrobacterium tumefaciens Explanation: Crown gall is a disease caused by the bacterium Agrobacterium tumefaciens (synonym Rhizobium radiobacter), which enters the plant through wounds in roots or ... producing swollen galls. As the disease progresses, plants lose vigour and may eventually die.

Mycobacterium leprae is a - (1) Bacillus (2) Coccus (3) Spiral (4) Spore

Description : Mycobacterium leprae is a - (1) Bacillus (2) Coccus (3) Spiral (4) Spore

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Description : Who discovered the Cholera-bacillus? (1) Louis Pasteur (2) Ronald Ross (3) Robert Koch (4) Joseph Lister

Last Answer : (3) Robert Koch Explanation: Robert Kach was a German physician. He became famous for isolating Bacillus anthracis 8 7, the Tuberculosis bacillus (1882) and Vibrio cholerae (1883) and for his ... Medicine in 1905 for his tuberculosis findings. He is considered one of the founders of microbiology.

Typhoid is caused by - (1) Pseudomonas sp. (2) Staphylococcus (3) Bacillus (4) Salmonella typhi

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Last Answer : (4) Salmonella typhi Explanation: Typhoid fever, also known as typhoid, is a common worldwide bacterial disease, transmitted by the ingestion of food or water contaminated with the feces of an ... rod shaped, flagellated, aerobic, Gram-negative bacterium. It is a member of the genus Salmonella.

Rod shaped bacteria is called - (1) Bacillus (2) Spirillum (3) Coccus (4) Coma

Description : Rod shaped bacteria is called - (1) Bacillus (2) Spirillum (3) Coccus (4) Coma

Last Answer : (1) Bacillus Explanation: Bacillus is a genus of Grampositive, rodshaped bacteria and a member of the phylum Firmicutes. Bacillus species can be obligate aerobes or facultative anaerobes, ... environmental conditions, the cells produce oval endospores that can stay dormant for extended periods.

By whom was Cholera bacillus discovered?

Description : By whom was Cholera bacillus discovered?

Last Answer : Robert Koch

dB is a standard abbreviation used for the quantitative expression of (a) the density of bacteria in a medium (b) a particular pollutant (c) the dominant Bacillus in a culture (d) a certain pesticide.

Description : dB is a standard abbreviation used for the quantitative expression of (a) the density of bacteria in a medium (b) a particular pollutant (c) the dominant Bacillus in a culture (d) a certain pesticide.

Last Answer : (b) a particular pollutant

Match the following columns and select the correct option. Column-I Column-II (A) Bt cotton (i) Gene therapy (B) Adenosine (ii) Cellular defence deaminase deficiency (C) RNAi (iii) Detection of HIV infection (D) PCR (iv) Bacillus thuringiensis (A) (B) (C) (D) (a) (iv) (i) (ii) (iii) (b) (iii) (ii) (i) (iv) (c) (ii) (iii) (iv) (i) (d) (i) (ii) (iii) (iv)

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Last Answer : (a) (iv) (i) (ii) (iii)

Bacillus thuringiensis (Bt) strains have been used for designing novel (a) biofertilizers (b) bio-metallurgical techniques (c) bio-mineralization processes (d) bioinsecticidal plants.

Description : Bacillus thuringiensis (Bt) strains have been used for designing novel (a) biofertilizers (b) bio-metallurgical techniques (c) bio-mineralization processes (d) bioinsecticidal plants.

Last Answer : (d) bioinsecticidal plants.

Cry I endotoxins obtained from Bacillus thuringiensis are effective against (a) nematodes (b) bollworms (c) mosquitoes (d) flies.

Description : Cry I endotoxins obtained from Bacillus thuringiensis are effective against (a) nematodes (b) bollworms (c) mosquitoes (d) flies.

Last Answer : b) bollworms

The bacterium Bacillus thuringiensis is widely used in contemporary biology as (a) insecticide (b) agent for production of dairy products (c) source of industrial enzyme (d) indicator of water pollution

Description : The bacterium Bacillus thuringiensis is widely used in contemporary biology as (a) insecticide (b) agent for production of dairy products (c) source of industrial enzyme (d) indicator of water pollution

Last Answer : (a) insecticide

What is true about Bt toxin? (a) Bt protein exists as active toxin in the Bacillus. (b) The activated toxin enters the ovaries of the pest to sterilise it and thus prevent its multiplication. (c) The concerned Bacillus has antitoxins. (d) The inactive protoxin gets converted into active form in the insect gut.

Description : What is true about Bt toxin? (a) Bt protein exists as active toxin in the Bacillus. (b) The activated toxin enters the ovaries of the pest to sterilise it and thus prevent its multiplication. ... Bacillus has antitoxins. (d) The inactive protoxin gets converted into active form in the insect gut.

Last Answer : (d) The inactive protoxin gets converted into active form in the insect gut.