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

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

1 Answer

Answer :

(c) Aspergillus
by

Related questions

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)

Description : 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 ... v) (iii) (c) (ii) (iv) (iii) (v) (d) (iii) (iv) (v) (i)

Last Answer : c) (ii) (iv) (iii) (v)

Ethanol is commercially produced through a particular species of (a) Saccharomyces (b) Clostridium (c) Trichoderma (d) Aspergillus.

Description : Ethanol is commercially produced through a particular species of (a) Saccharomyces (b) Clostridium (c) Trichoderma (d) Aspergillus.

Last Answer : (a) produce methane

The organism, used for alcohol fermentation, is (a) Aspergillus (b) Saccharomyces (c) Pseudomonas (d) Penicillium.

Description : The organism, used for alcohol fermentation, is (a) Aspergillus (b) Saccharomyces (c) Pseudomonas (d) Penicillium.

Last Answer : (b) Saccharomyces

Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct? (a) Yeast – Statins (b) Acetobacter aceti – Acetic acid (c) Clostridium butylicum – Lactic acid (d) Aspergillus niger – Citric acid

Description : Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct? (a) Yeast – Statins (b) Acetobacter aceti – Acetic acid (c) Clostridium butylicum – Lactic acid (d) Aspergillus niger – Citric acid

Last Answer : (c) Clostridium butylicum – Lactic acid

Match column I with column II and select the correct option using the codes given below. Column I Column II A. Citric acid (i) Trichoderma B. Cyclosporin A (ii) Clostridium C. Statins (iii)Aspergillus D. Butyric acid (iv) Monascus (a) A-(iii), B-(i), C-(ii), D-(iv) (b) A-(iii), B-(i), C-(iv), D-(ii) (c) A-(i), B-(iv), C-(ii), D-(iii) (d) A-(iii), B-(iv), C-(i), D-(ii)

Description : Match column I with column II and select the correct option using the codes given below. Column I Column II A. Citric acid (i) Trichoderma B. Cyclosporin A (ii) Clostridium C. Statins (iii)Aspergillus D. Butyric acid (iv) Monascus (a) A- ... -(iv), C-(ii), D-(iii) (d) A-(iii), B-(iv), C-(i), D-(ii)

Last Answer : (b) A-(iii), B-(i), C-(iv), D-(ii)

Match the following columns and select the correct option. Column-I Column-II (A) Clostridium butylicum (i) Cyclosporin-A (B) Trichoderma polysporum (ii) Butyric acid (C) Monascus purpureus (iii) Citric acid (D) Aspergillus niger (iv) Blood cholesterol lowering agent

Description : Match the following columns and select the correct option. Column-I Column-II (A) Clostridium butylicum (i) Cyclosporin-A (B) Trichoderma polysporum (ii) Butyric acid (C) Monascus purpureus (iii) Citric acid (D) Aspergillus niger (iv) Blood cholesterol lowering agent

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

Yeast (Saccharomyces cerevisiae) is used in the industrial production of (a) tetracyline (b) ethanol (c) butanol (d) citric acid.

Description : Yeast (Saccharomyces cerevisiae) is used in the industrial production of (a) tetracyline (b) ethanol (c) butanol (d) citric acid.

Last Answer : (b) ethanol

The citric acid is produced by (a) Candida utilis (b) Azotobacter suboxydans (c) Aspergillus niger (d) Streptococcus lactis.

Description : The citric acid is produced by (a) Candida utilis (b) Azotobacter suboxydans (c) Aspergillus niger (d) Streptococcus lactis.

Last Answer : (c) Aspergillus niger

Which of the following microorganisms is used for production of citric acid in industries? (a) Aspergillus niger (b) Rhizopus nigricans (c) Lactobacillus bulgaris (d) Penicillium citrinum

Description : Which of the following microorganisms is used for production of citric acid in industries? (a) Aspergillus niger (b) Rhizopus nigricans (c) Lactobacillus bulgaris (d) Penicillium citrinum

Last Answer : (a) Aspergillus niger

Cellulose is the major component of cell walls of (a) Pseudomonas (b) Saccharomyces (c) Pythium (d) Xanthomonas.

Description : Cellulose is the major component of cell walls of (a) Pseudomonas (b) Saccharomyces (c) Pythium (d) Xanthomonas.

Last Answer : (c) Pythium

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

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

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

Last Answer : a. E.coli

The following organisms are frequently responsible for superinfections except: A. Pseudomonas aeruginosa B. Salmonella typhi C. Clostridium difficile D. Candida albicans

Description : The following organisms are frequently responsible for superinfections except: A. Pseudomonas aeruginosa B. Salmonella typhi C. Clostridium difficile D. Candida albicans

Last Answer : B. Salmonella typhi

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 : Nitrosomonas

A good producer of citric acid is

Description : 7.A good producer of citric acid is (a) Pseudomonas (b)Clostridium (c)Saccharomyces (d)Aspergillus

Last Answer : ANS.(D) Aspergillus

Piperacillin differs from carbenicillin in the following respect(s) (a) It is more active against pseudomonas aeruginosa (b) It is active against Klebsiella also (c) It is acid resistant (d) Both (a) and (b)

Description : Piperacillin differs from carbenicillin in the following respect(s) (a) It is more active against pseudomonas aeruginosa (b) It is active against Klebsiella also (c) It is acid resistant (d) Both (a) and (b)

Last Answer : Ans: D

Piperacillin differs from carbenicillin in the following respect(s): A. It is more active against Pseudomonas aeruginosa B. It is active against Klebsiella as well C. It is acid resistant D. Both ‘A’ and ‘B’ are correct

Description : Piperacillin differs from carbenicillin in the following respect(s): A. It is more active against Pseudomonas aeruginosa B. It is active against Klebsiella as well C. It is acid resistant D. Both ‘A’ and ‘B’ are correct

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

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

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

Last Answer : Feel Free to Answer

Fungus without mycelium is: (a) Puccinia (b) Rhizopus (c) Saccharomyces (d) Mucor

Description : Fungus without mycelium is: (a) Puccinia (b) Rhizopus (c) Saccharomyces (d) Mucor

Last Answer : Ans. ((c))

Measuring Biochemical Oxygen Demand (BOD) is a method used for (a) estimating the amount of organic matter in sewage water (b) working out the efficiency of oil driven automobile engines (c) measuring the activity of Saccharomyces cerevisiae in producing curd on a commercial scale (d) working out the efficiency of RBCs about their capacity to carry oxygen.

Description : Measuring Biochemical Oxygen Demand (BOD) is  a method used for  (a) estimating the amount of organic matter in  sewage water (b) working out the efficiency of oil driven  automobile engines ... commercial  scale (d) working out the efficiency of RBCs about their  capacity to carry oxygen.

Last Answer : (a) estimating the amount of organic matter in  sewage water

Measuring Biochemical Oxygen Demand (BOD) is a method used for (a) estimating the amount of organic matter in sewage water (b) working out the efficiency of oil driven automobile engines (c) measuring the activity of Saccharomyces cerevisiae in producing curd on a commercial scale (d) working out the efficiency of RBCs about their capacity to carry oxygen.

Description : Measuring Biochemical Oxygen Demand (BOD) is a method used for (a) estimating the amount of organic matter in sewage water (b) working out the efficiency of oil driven automobile engines (c) ... a commercial scale (d) working out the efficiency of RBCs about their capacity to carry oxygen.

Last Answer : (a) estimating the amount of organic matter in sewage water

Human insulin is being commercially produced from a transgenic species of (a) Rhizobium (b) Saccharomyces (c) Escherichia (d) Mycobacterium

Description : Human insulin is being commercially produced from a transgenic species of (a) Rhizobium (b) Saccharomyces (c) Escherichia (d) Mycobacterium

Last Answer : (c) Escherichia

Microbe used for biocontrol of pest butterfly caterpillars is (a) Saccharomyces cerevisiae (b) Bacillus thuringiensis (c) Streptococcus sp. (d) Trichoderma sp.

Description : Microbe used for biocontrol of pest butterfly caterpillars is (a) Saccharomyces cerevisiae (b) Bacillus thuringiensis (c) Streptococcus sp. (d) Trichoderma sp.

Last Answer : (b) Bacillus thuringiensis

Which of the following is used to manufacture ethanol from starch? (a) Penicillium (b) Saccharomyces (c) Azotobacter (d) Lactobacillus

Description : Which of the following is used to manufacture ethanol from starch? (a) Penicillium (b) Saccharomyces (c) Azotobacter (d) Lactobacillus

Last Answer : (b) Saccharomyces

Match the following list of microbes and their importance. Column I Column II A. Saccharomyces (i) Production of cerevisiae immuno- suppressive agent B. Monascus (ii) Ripening of Swiss purpureus cheese C. Trichoderma (iii)Commercial polysporum production of ethanol D. Propionibacterium (iv) Production of shermanii blood-cholesterol lowering agents (a) A-(iv), B-(ii), C-(i), D-(iii) (b) A-(iii), B-(i), C-(iv), D-(ii) (c) A-(iii), B-(iv), C-(i), D-(ii) (d) A-(iv), B-(iii), C-(ii),D-(i)

Description : Match the following list of microbes and their importance. Column I Column II A. Saccharomyces (i) Production of cerevisiae immuno- suppressive agent B. Monascus (ii) Ripening of Swiss purpureus cheese C. Trichoderma (iii)Commercial ... C-(i), D-(ii) (d) A-(iv), B-(iii), C-(ii),D-(i)

Last Answer : (c) A-(iii), B-(iv), C-(i), D-(ii)

.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

Which one of the following is a living fossil? (a) Cycas (b) Moss (c) Saccharomyces (d) Spirogyra

Description : Which one of the following is a living fossil? (a) Cycas (b) Moss (c) Saccharomyces (d) Spirogyra

Last Answer : (a) Cycas

Which one of the following living organisms completely lacks a cell wall? (a) Cyanobacteria (b) Sea-fan (Gorgonia) (c) Saccharomyces (d) Blue-green algae

Description : Which one of the following living organisms completely lacks a cell wall? (a) Cyanobacteria (b) Sea-fan (Gorgonia) (c) Saccharomyces (d) Blue-green algae

Last Answer : (b) Sea-fan (Gorgonia)

Membrane-bound organelles are absent in (a) Saccharomyces (b) Streptococcus (c) Chlamydomonas (d) Plasmodium.

Description : Membrane-bound organelles are absent in (a) Saccharomyces (b) Streptococcus (c) Chlamydomonas (d) Plasmodium.

Last Answer : (b) Streptococcus

After karyogamy followed by meiosis, spores are produced exogenously in (a) Neurospora (b) Alternaria (c) Agaricus (d) Saccharomyces

Description : After karyogamy followed by meiosis, spores are produced exogenously in (a) Neurospora (b) Alternaria (c) Agaricus (d) Saccharomyces

Last Answer : (c) Agaricus

Which among the following is not a prokaryote? (a) Saccharomyces (b) Mycobacterium (c) Nostoc (d) Oscillatoria

Description : Which among the following is not a prokaryote? (a) Saccharomyces (b) Mycobacterium (c) Nostoc (d) Oscillatoria

Last Answer : (a) Saccharomyces

Yeasts of the species Saccharomyces a. Are Used In Bread Making. b. Reproduce By Budding. c. Are Members Of The Ascomycetes. d. All Of The Above (A—C) Are Correct.

Description : Yeasts of the species Saccharomyces a. Are Used In Bread Making. b. Reproduce By Budding. c. Are Members Of The Ascomycetes. d. All Of The Above (A—C) Are Correct.

Last Answer : d. All Of The Above (A—C) Are Correct.

Microbial rennet, which is used in cheese manufacture is produced by A- .Mucorspp B- Aspergillusspp C- Bacillus spp D- Saccharomyces spp

Description : Microbial rennet, which is used in cheese manufacture is produced by A- .Mucorspp B- Aspergillusspp C- Bacillus spp D- Saccharomyces spp

Last Answer : Aspergillusspp

Most important species of vinegar bacteria causing sliminess is A-.Acetobacteraceti B- Saccharomyces carlsbergiensis C- Lactobacillus lactis D- None of the above

Description : Most important species of vinegar bacteria causing sliminess is A-.Acetobacteraceti B- Saccharomyces carlsbergiensis C- Lactobacillus lactis D- None of the above

Last Answer : .Acetobacteraceti

Most important species of vinegar bacteria causing sliminess is A- Acetobacteraceti B- Saccharomyces carlsbergiensis C- Lactobacillus lactis D- None of the above

Description : Most important species of vinegar bacteria causing sliminess is A- Acetobacteraceti B- Saccharomyces carlsbergiensis C- Lactobacillus lactis D- None of the above

Last Answer : Acetobacteraceti

3. Which bacterium is used in the production of insulin by genetic engineering? a. Saccharomyces b. Rhizobium c. Escherichia d. Mycobacterium

Description : 3. Which bacterium is used in the production of insulin by genetic engineering? a. Saccharomyces b. Rhizobium c. Escherichia d. Mycobacterium

Last Answer : Ans: Escherichia

After karyogamy followed by meiosis, spores are produced exogenously in (1) Neurospora (2) Alternaria (3) Agaricus (4) Saccharomyces

Description : After karyogamy followed by meiosis, spores are produced exogenously in (1) Neurospora (2) Alternaria (3) Agaricus (4) Saccharomyces

Last Answer : (3) Agaricus

Which among the following is not a prokaryote ? (1) Saccharomyces (2) Mycobacterium (3) Nostoc (4) Oscillatoria

Description : Which among the following is not a prokaryote ? (1) Saccharomyces (2) Mycobacterium (3) Nostoc (4) Oscillatoria

Last Answer : (1) Saccharomyces

The sexual reproductive organs of aspergillus are – (1) Spermatium and Oogonium (2) Antheridium and Oogonium (3) Spermatium and Ascogonium (4) Antheridium and Ascogonium

Description : The sexual reproductive organs of aspergillus are – (1) Spermatium and Oogonium (2) Antheridium and Oogonium (3) Spermatium and Ascogonium (4) Antheridium and Ascogonium

Last Answer : (4) Antheridium and Ascogonium Explanation: Sexual reproduction in Aspergillus is rare and takes place in favourable conditfons. Sex organs are produced on the same mycelium which has produced conidia. Male ... of archicarp as a result of which they become spirally coiled and their tips get fused.

The causative agent of Tuberculosis is (1) Mycobacterium (2) Aspergillus (3) Rhabdovirus (4) HIV.

Description : The causative agent of Tuberculosis is (1) Mycobacterium (2) Aspergillus (3) Rhabdovirus (4) HIV.

Last Answer : (1) Mycobacterium Explanation: Mycobacterium is a genus of Actinobacteria, given its own family, the Mycobacteriaceae. The genus includes pathogens known to cause serious diseases in mammals, ... resistant to a number of antibiotics that disrupt cell-wall biosynthesis, such as penicillin.

Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition? (a) Azotobacter (b) Aspergillus (c) Glomus (d) Trichoderma

Description : Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition? (a) Azotobacter (b) Aspergillus (c) Glomus (d) Trichoderma

Last Answer : (c) Glomus

Wilt of pigeonpea is caused by (a) Fusarium udum (b) Gibberella indica (c) Rhizopus nigricans (d) Aspergillus flavus

Description : Wilt of pigeonpea is caused by (a) Fusarium udum (b) Gibberella indica (c) Rhizopus nigricans (d) Aspergillus flavus

Last Answer : (a) Fusarium udum

A water-fern, which is used as a green manure in rice fields, is (a) Salvinia (b) Mucor (c) Aspergillus (d) Azolla

Description : A water-fern, which is used as a green manure in rice fields, is (a) Salvinia (b) Mucor (c) Aspergillus (d) Azolla

Last Answer : (d) Azolla

Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Description : Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Last Answer : (c) spore capsule of a moss

Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Description : Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Last Answer : (c) spore capsule of a moss

Cell wall is absent in (a) Mycoplasma (b) Nostoc (c) Aspergillus (d) Funaria

Description : Cell wall is absent in (a) Mycoplasma (b) Nostoc (c) Aspergillus (d) Funaria

Last Answer : (a) Mycoplasma

Which of the following secretes toxins during storage conditions of crop plants? (a) Aspergillus (b) Penicillium (c) Fusarium (d) Colletotrichum

Description : Which of the following secretes toxins during storage conditions of crop plants? (a) Aspergillus (b) Penicillium (c) Fusarium (d) Colletotrichum

Last Answer : (a) Aspergillus

_____ from the mold Aspergillus oryzaeis used as a spot remover in laundry presoaks, as an adhesive, and in baking, where it digests starch to glucose. a. Amylase b. Lactase c. Sucrase d. Maltase

Description : _____ from the mold Aspergillus oryzaeis used as a spot remover in laundry presoaks, as an adhesive, and in baking, where it digests starch to glucose. a. Amylase b. Lactase c. Sucrase d. Maltase

Last Answer : a. Amylase

_____ causes a disease from spores in the soil in the desert southwest. a. Pneumocystis jiroveci b. Coccidioides immitis c. Aspergillus d. Cryptococcus neoformans

Description : _____ causes a disease from spores in the soil in the desert southwest. a. Pneumocystis jiroveci b. Coccidioides immitis c. Aspergillus d. Cryptococcus neoformans

Last Answer : b. Sporothrix schenkii