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Sulphuric acid is a source of energy for some species of bacteria like Acidophillium. - Science and Technology 2

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प्रश्न

Sulphuric acid is a source of energy for some species of bacteria like Acidophillium.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

True

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Introduction to Microbiology - Write true or false

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एससीईआरटी महाराष्ट्र Science and Technology 2 [English] 10 Standard SSC
अध्याय 7 Introduction to Microbiology
Write true or false | Q 5

संबंधित प्रश्न

Which fuels can be obtained by microbial processes? Why is it necessary to increase the use of such fuels?


How the bread and other products produced using baker’s yeast are nutritious?


Answer the following.
What is role of microbes in compost production?


Name the following method of solid waste management.


Garbage is converted into ______ by micro-organisms. 


Give reasons.

Bread 'rises' during baking.


Find an odd one out.


Lactic acid : To impart acidity : : Beta carotene : _____________________


Gaseous fuel : Coal gas : : ___________ : Coal


Vinegar is used to bring sweetness in food products.


What is added to impart thickness to instant soup?


Give scientific reason.

Bread and other products made using commercial yeast are nutritious.


Why should we use bioinsecticides?


Briefly explain the environmental role of microorganisms in pollution control?


Observe the figure and write the answers to the questions asked.

  1. Name the above figure.
  2. What is it used for?
  3. Which gas is formed in it?
  4. How is this gas formed?
  5. What is done with sewage?

Unscramble the jumbled word underlined in the following statement.

Curbossulite is an air-borne disease caused by a bacterium. 


Match the microorganisms given in the Column A to the group to which they belong in Column B.

Column A Column B
(a) Lactobacillus (i) Algae
(b) Aspergillus (ii) Protozoa
(c) Spirogyra (iii) Fungi
(d) Paramecium (iv) Bacteria

Match the following

i. Amoeba a. Autotrophs
ii. Algae b. Gills
iii. Agaricus c. Biocontrol
iv. Bt cotton d. Sporulation

Find odd one out:


In the process of making bread the carbohydrates in the flour are fermented by baker's yeast and sugar is transformed into carbon dioxide and ______.


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