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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Why is distillation required for producing certain alcoholic drinks?

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प्रश्न

Why is distillation required for producing certain alcoholic drinks?

एका वाक्यात उत्तर
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उत्तर

Distillation increases the alcohol content in alcoholic drinks.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Microbes in Human Welfare - VERY SHORT ANSWER [पृष्ठ ७३]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 10 Microbes in Human Welfare
VERY SHORT ANSWER | Q 7. | पृष्ठ ७३

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Sketch and label 'tubular tower fermenter'.


Name any two species of fungus, which are used in the production of the antibiotics.


From which microbial sources can pectinase be obtained?


State the medicinal value and the bioactive molecules produced by Trichoderma polysporum.


Saccharomyces cerevisiae is used to produce enzyme ______.


Write short notes on the following:

Microbial fuel cells


What is the role of acidogenic bacteria in biogas plant?


Which of the following are produced without distillation?


Study the following statements and select the correct option.

i. Pseudomonas denitrificans can synthesize Vitamin B12.

ii. The microbes Neurospora gossypii and Eremothecium ashbyi produce Vitamin B2.

iii. Vitamin C can be synthesized by the microbe Rhizopus arrhizus.


Match the following product in column - I with their ource in column - II. Select the correct option.

  Column - I   Column - II
(a) Gluconic acid (i) Trichoderma koenigii
(b) Vitamin B12 (ii) Streptomyces erythreus
(c) Erythromycin (iii) Pseudomonas denitrificans
(d) Cellulase (iv) Aspergillus niger

Antibiotics are -


Match the following list of bacteria and their commercially important products:

Bacterium Product
A. Aspergillus niger i. Lactic acid
B. Acetobacter aceti ii. Butyric acid
C. Clostridium butylicum iii. Acetic acid
D. Lactobacillus iv. Citric acid

Choose the correct match:


Which one of the following alcoholic drinks is produced without distillation?


What roles do enzymes play in detergents that we use for washing clothes? Are these enzymes produced from some unique microorganisms?


Write the microbial source of following organic acid:

Acetic acid


Name the microbial sources of any two enzymes.


Which of the following microbe is used in the manufacturing of Vitamin C?


Match List I with List II -

List-I List-II
A. Clostridium butylicum I. Ethanol
B. Saccharomyces cerevisiaе II. Streptokinase
C. Trichoderma polysporum III. Butyric acid
D. Streptococcus sp. IV. Cyclosporin-A

Choose the correct answer from the options given below:


Which microbe is utilized in recombinant DNA technology to commercially produce human insulin (humulin)?


Which microorganisms are responsible for the microbial synthesis of Vitamin B2?


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