Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills ? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills ? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas
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1 Answer

Answer :

Nitrosomonas
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Related questions

Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Description : Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Last Answer : (4) Nitrosomonas Explanation: Nitrosomonas is a genus comprising rod shaped chemoautotrophic bacteria. This rare bacteria oxidizes ammonia into nitrite as a metabolic process. Nitrosomonas are useful in treatment of industrial and sewage waste and in the process of bioremediation.

The bacteria generally used for genetic engineering is (a) Agrobacterium (b) Bacillus (c) Pseudomonas (d) Clostridium.

Description : The bacteria generally used for genetic engineering is (a) Agrobacterium (b) Bacillus (c) Pseudomonas (d) Clostridium.

Last Answer : (a) Agrobacterium

Two bacteria found to be very useful in genetic engineering experiments are (a) Nitrobacter and Azotobacter (b) Rhizobium and Diplococcus (c) Nitrosomonas and Klebsiella (d) Escherichia and Agrobacterium.

Description : Two bacteria found to be very useful in genetic engineering experiments are (a) Nitrobacter and Azotobacter (b) Rhizobium and Diplococcus (c) Nitrosomonas and Klebsiella (d) Escherichia and Agrobacterium.

Last Answer : (d) Escherichia and Agrobacterium.

Which one of the following bacteria has found extensive use in genetic engineering work in plants? (a) Clostridium septicum (b) Xanthomonas citri (c) Bacillus coagulens (d) Agrobacterium tumefaciens

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Last Answer : (d) Agrobacterium tumefaciens

Two microbes found to be very useful in genetic engineering are (a) crown gall bacterium and Caenorhabditis elegans (b) Escherichia coli and Agrobacterium tumefaciens (c) Vibrio cholerae and a tailed bacteriophage (d) Diplococcus sp. and Pseudomonas sp

Description : Two microbes found to be very useful in genetic engineering are (a) crown gall bacterium and Caenorhabditis elegans (b) Escherichia coli and Agrobacterium tumefaciens (c) Vibrio cholerae and a tailed bacteriophage (d) Diplococcus sp. and Pseudomonas sp

Last Answer : (b) Escherichia coli and Agrobacterium tumefaciens

A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.

Description : A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.

Last Answer : (d) Pseudomonas.

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

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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.

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

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Last Answer : Agrobacterium tumefaciens

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Description : A good producer of citric acid is (a) Clostridium (b) Saccharomyces (c) Aspergillus (d) Pseudomonas.

Last Answer : (c) Aspergillus

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Description : An example of an anaerobe that causes disease in humans is _____. Clostridium a. E.coli b. Salmonella c. Pseudomonas

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Transfer of genetic information from one bacterium to another in the transduction process is through (a) bacteriophages released from the donor bacterial strain (b) another bacterium having special organ for conjugation (c) physical contact between donor and recipient strains (d) conjugation between opposite strain bacterium.

Description : Transfer of genetic information from one bacterium to another in the transduction process is through (a) bacteriophages released from the donor bacterial strain (b) another bacterium ... physical contact between donor and recipient strains (d) conjugation between opposite strain bacterium.

Last Answer : (a) bacteriophages released from the donor bacterial strain

Transfer of genetic information from one bacterium to another in the transduction process is through (a) bacteriophages released from the donor bacterial strain (b) another bacterium having special organ for conjugation (c) physical contact between donor and recipient strains (d) conjugation between opposite strain bacterium.

Description : Transfer of genetic information from one bacterium to another in the transduction process is through (a) bacteriophages released from the donor bacterial strain (b) another bacterium ... physical contact between donor and recipient strains (d) conjugation between opposite strain bacterium.

Last Answer : (a) bacteriophages released from the donor bacterial strain

How is agrobacterium tumefaciens used in genetic engineering? -Biology

Description : How is agrobacterium tumefaciens used in genetic engineering? -Biology

Last Answer : answer:

Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse cr

Description : Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse cr

Last Answer : Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is ... both the assertion and reason are false

Which of the following is true for Golden rice? (a) It has yellow grains, because of a gene introduced from a primitive variety of rice. (b) It is vitamin A enriched, with a gene from daffodil. (c) It is pest resistant, with a gene from Bacillus thuringiensis. (d) It is drought tolerant, developed using Agrobacterium vector.

Description : Which of the following is true for Golden rice? (a) It has yellow grains, because of a gene introduced from a primitive variety of rice. (b) It is vitamin A enriched, with a gene ... , with a gene from Bacillus thuringiensis. (d) It is drought tolerant, developed using Agrobacterium vector.

Last Answer : (b) It is vitamin A enriched, with a gene from daffodil.

Which one of the following bacterial species is NOT a cause of food poisoning (noninflammatory gastroenteritis)? a. Escherichia coli b. Bacillus cereus c. Staphylococcus aureus d. Clostridium perfringens

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Which one of the following bacterial species is NOT a cause of food poisoning (noninflammatory gastroenteritis)? a. Escherichia coli b. Bacillus cereus c. Staphylococcus aureus d. Clostridium perfringens

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Last Answer : a. Escherichia coli

The following statement(s) is/are true concerning gram-negative bacterial sepsis. a. Mortality due to this condition has almost been eliminated due to therapeutic intervention with antibiotics, aggressive hemodynamic monitoring and fluid resuscitation b. Recent series have noted a decrease in the incidence of this condition c. Predisposing factors include old age, malnutrition, and immunosuppression d. Pseudomonas bacteremia is the most common cause of gram-negative sepsis e. Polymicrobial sepsis is generally considered a more serious problem than sepsis due to a single organism

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Description : The most common cause of an invasive wound infection, such as a burn, is a. gram-positive bacterial species. b. treponema pallidum. c. Pseudomonas aeruginosa. d. Escherichia coli.

Last Answer : c. Pseudomonas aeruginosa.

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Measures against oil spills in the parking lot

Description : Hello, please advise. I have been processing building permits for the construction of a three-storey house since 2013/14, but unfortunately I am one of those who, but I always thought it could not ... . Thank you very much for your understanding, helpfulness and willingness. Štěpáník.

Last Answer : If there is a risk of oil spills, there are only two solutions. ensure that leakage into the surroundings cannot occur or not build.

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Description : Intravenous regional anaesthesia is suitable for: A. Orthopedic manipulations on the upper limb B. Vascular surgery on the lower limb C. Head and neck surgery D. Caesarian section

Last Answer : A. Orthopedic manipulations on the upper limb

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Description : The imidazole drugs are of value for treating a. Viral diseases. b. Protozoal diseases and bacterial diseases. c. Bacterial diseases. d. Fungal diseases.

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Last Answer : (b) Clostridium butylicum Lipase Removal of oil stains

What are three mechanisms for reproductive isolation Which mechanism isolates two populations of similar frogs with different mating calls?

Description : What are three mechanisms for reproductive isolation Which mechanism isolates two populations of similar frogs with different mating calls?

Last Answer : Need answer

Nitrites are oxidized to nitrates by a microorganism a. Nitrosomonas b. Nitrosococcus c. Nitrobacter d. Azatobacter

Description : Nitrites are oxidized to nitrates by a microorganism a. Nitrosomonas b. Nitrosococcus c. Nitrobacter d. Azatobacter

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In the illustrated circuit, one advantage of the capacitor coupling over direct coupling is ____________. EL-0048 A. as the frequency decreased the capacitive reactance (Xc) increases B. the amplifier becomes more efficient at lower capacitance. C. the arrangement allows the coupling of the signal while it isolates the biasing of each stage. D. good frequency response.

Description : In the illustrated circuit, one advantage of the capacitor coupling over direct coupling is ____________. EL-0048 A. as the frequency decreased the capacitive reactance (Xc) increases B. the amplifier becomes ... of the signal while it isolates the biasing of each stage. D. good frequency response.

Last Answer : Answer: C

Which of the following bacteria reduce nitrate in soil into nitrogen? (a) Nitrobacter (b) Nitrococcus (c) Thiobacillus (d) Nitrosomonas

Description : Which of the following bacteria reduce nitrate in soil into nitrogen? (a) Nitrobacter (b) Nitrococcus (c) Thiobacillus (d) Nitrosomonas

Last Answer : (c) Thiobacillus

.How many organisms in the list given below are autotrophs? Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosoma, Porphyra, Wolffia (a) Four (b) Five (c) Six (d) Three

Description : .How many organisms in the list given below are autotrophs? Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosoma, Porphyra, Wolffia (a) Four (b) Five (c) Six (d) Three

Last Answer : (c) Six

Bacteria of genus Nitrosomonas use __________ as their electron source. A.ammonia B.H2S C.succinate D.light

Description : Bacteria of genus Nitrosomonas use __________ as their electron source. A.ammonia B.H2S C.succinate D.light

Last Answer : A.ammonia

The major function of transistor. Q2 is A) It provides voltage gain B) It provides the feedback signal C) It isolates the oscillator from loading effects D) It provides a phase shift.

Description : The major function of transistor. Q2 is A) It provides voltage gain B) It provides the feedback signal C) It isolates the oscillator from loading effects D) It provides a phase shift.

Last Answer : ) It provides a phase shift.

The following are true about the behavioural symptoms of stress A. The subject’s starts eating more or less B. The subject starts sleeping more or less C. The subject isolates himself/herself from others D. All of the above

Description : The following are true about the behavioural symptoms of stress A. The subject’s starts eating more or less B. The subject starts sleeping more or less C. The subject isolates himself/herself from others D. All of the above

Last Answer : D. All of the above

83. Which one of the following is wrong statement ? (1) Nitrosomonas and Nitrobacter are chemoautotrophs (2) Anabaena and Nostoc are capable of fixing nitrogen in free-living state also (3) Root nodule forming nitrogen fixers live as aerobes under free-living conditions (4) Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

Description : 83. Which one of the following is wrong statement ? (1) Nitrosomonas and Nitrobacter are chemoautotrophs (2) Anabaena and Nostoc are capable of fixing nitrogen in free-living state also (3 ... living conditions (4) Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

Last Answer : Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

If you find a child in your class who always isolates from the rest of the class, you would ... Options: A) ask the child to be normal by taking example of his classmates B) try to understand the underlying clause C) leave the child alone so that the child comes out of his own D) inform the management that his presence may affect other students of the class.

Description : If you find a child in your class who always isolates from the rest of the class, you would ... Options: A) ask the child to be normal by taking example of his classmates B) try to understand ... comes out of his own D) inform the management that his presence may affect other students of the class.

Last Answer : B) try to understand the underlying clause 

School is a social agency which Options: A) Contributes to the raising of the society to a higher standard B) Conserves and transmits people C) Has certain biological endowments D) Isolates the good from bad

Description : School is a social agency which Options: A) Contributes to the raising of the society to a higher standard B) Conserves and transmits people C) Has certain biological endowments D) Isolates the good from bad

Last Answer : A) Contributes to the raising of the society to a higher standard 

Technology and the world of tomorrow, genetic modifications are as common as treating tonsils, would parent allow their child to be born gay if screening showed it?

Description : Technology and the world of tomorrow, genetic modifications are as common as treating tonsils, would parent allow their child to be born gay if screening showed it?

Last Answer : All that I care about is if the child is healthy.

A drug obtained through genetic engineering and useful for treating ingertility is

Description : A drug obtained through genetic engineering and useful for treating ingertility is

Last Answer : A drug obtained through genetic engineering and useful for treating ingertility is A. Calcitonin ... C. Interleukins D. Tissue palaminogen activator

How do they clean industrial waste spills from water sources?

Description : How do they clean industrial waste spills from water sources?

Last Answer : As far as I can tell it's difficult and expensive and often not completely done. They'll do things like dredge up contaminated soil from the bottom of the river and dump that is a hazardous ... impact of digging up the bottom of the river can be arguably worse than letting the contamination lie.

What's a halfway decent old-fashioned sponge mop for spills that can be squeezed easily?

Description : What's a halfway decent old-fashioned sponge mop for spills that can be squeezed easily?

Last Answer : This one says it’s “commercial”, and has a steel handle. http://www.homedepot.com/buy/rubbermaid-commercial-products-12-in-cellulose-head-sponge-mop-with-steel-handle-fg-6435-brnz.html#.UJ1jFodZXg8

Water spills **** a vessel filled completely with water is heated?

Description : Water spills wine a vessel filled completely with water is heated?

Last Answer : Muster 4Ostentation 1Pride 2

What is it called when the water rises over the river and spills over the river banks?

Description : What is it called when the water rises over the river and spills over the river banks?

Last Answer : Need answer

Why should students report any spills immediately to the teacher and then wait cleaning instruction at chemistry laboratory?

Description : Why should students report any spills immediately to the teacher and then wait cleaning instruction at chemistry laboratory?

Last Answer : Need answer

Are bamboo flor mats resistant to spills?

Description : Are bamboo flor mats resistant to spills?

Last Answer : Bamboo floor mats are not resistant to spills. However, they are very easy to clean if you do spill.

Is there a way to protect your keyboard from spills?

Description : Is there a way to protect your keyboard from spills?

Last Answer : Yes, by avoiding having liquid near the keyboard, and having quick reaction time if liquid is spilled.

Can I vacuum up spills on my kitchen floor?

Description : Can I vacuum up spills on my kitchen floor?

Last Answer : You can vacuum floors by turning off the brushes of the vacuum.However the vacuum isn't designed to ingest liquids in large quantities.A shop vacuum is a best for spills,but you want to remove the filter first.

What is the best way to clean up ink or toner spills?

Description : What is the best way to clean up ink or toner spills?

Last Answer : using rubber gloves and the toner clean up cloths that are available in most office supply stores

Protect Your Table From Spills?

Description : Protect Your Table From Spills?

Last Answer : When the family comes over for the holidays, you might want to have a table pad under the tablecloth so there are no spills on the table itself. Table pads are like a diaper for the table. If a ... a table pad that fits the table in size and shape to get full advantage of the pad's protection.

Match the organism with its use in biotechnology. (A) Bacillus (i) Cloning vector thuringiensis (B) Thermus (ii) Construction of first aquaticus rDNA molecule (C) Agrobacterium (iii)DNA polymerase tumefaciens (D) Salmonella (iv) Cry proteins typhimurium Select the correct option from the following. (A) (B) (C) (D) (a) (ii) (iv) (iii) (i) (b) (iv) (iii) (i) (ii) (c) (iii) (ii) (iv) (i) (d) (iii) (iv) (i) (ii)

Description : Match the organism with its use in biotechnology. (A) Bacillus (i) Cloning vector thuringiensis (B) Thermus (ii) Construction of first aquaticus rDNA molecule (C) Agrobacterium (iii)DNA polymerase tumefaciens (D) Salmonella (iv) Cry proteins ... (ii) (c) (iii) (ii) (iv) (i) (d) (iii) (iv) (i) (ii)

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