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Why does the process of dirt removal occur in detergents even at low temperature? - Science and Technology 2

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प्रश्न

Why does the process of dirt removal occur in detergents even at low temperature?

एक पंक्ति में उत्तर

उत्तर

The process of dirt removal occurs even at low temperature due to mixing of enzymes with detergents.

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अध्याय 7: Introduction to Microbiology - Answer in one sentence

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एससीईआरटी महाराष्ट्र Science and Technology 2 [English] 10 Standard SSC
अध्याय 7 Introduction to Microbiology
Answer in one sentence | Q 2

संबंधित प्रश्न

The bread or idli dough rises because of ______.


The process of conversion of sugar into alcohol is called ___________.


Give scientific reason.

Enzymes obtained by microbial process are mixed with detergents.


What are the benefits of mixing ethanol with petrol and diesel?


a) What is clean technology ?
b) Why is it essential to ban plastic bags?


Nowadays, ___________ are used for treatment of diarrhoea and treatment of poultry also.


Lactobacillus : Yoghurt : : Baker’s yeast : _______________


Gaseous fuel : Coal gas : : ___________ : Coal


Antibiotics cannot be obtained from a variety of bacteria and fungi.


Give scientific reason.

Probiotics have got more importance in recent times.


Write a short note.

Land filling sites


In industries microbial enzymes are used over chemical enzymes.


What is the importance of probiotics to humans?


What products do you get from microorganisms through the fermentation process? Explain with an example.


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

Agaricus is a biocontrol agent.


  1. Which process is shown in the above given picture?
  2. Give two examples for liquid fuels and solids fuels obtained by this process.

The figure below shows a concept of segregation, observe the following figure and answer the questions that follow:

  1. What is dry and wet waste?
  2. Why do we need to segregate our garbage?


Complete the given paragraph by filling the blank spaces from the options given in the bracket:

[oxygen, pyridines, mechanical, CO2, petroleum, fatal, polyester, norcadia]

Spilling of ______ oil occurs in ocean due to various reasons. This oil may prove ______ and toxic to aquatic organisms. It is not easy to remove the oil layer from surface of water by ______ method. However, bacteria like pseudomonas spp. and Alcanovorax borkumensis have to ability to destroy the ______ and other chemicals. Hence, these bacteria are used to clear the oil spills. These are called as hydrocarbonoclastic bacteria (HCB). HCB decompose the hydrocarbons and bring about the reaction of carbon with ______. ______ and water is formed in this process.


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