मराठी

Choose any three microbes, from the following which are suited for organic farming which is in great demand these days for various reasons. Mention one application of each one chosen. - Biology

Advertisements
Advertisements

प्रश्न

Choose any three microbes, from the following which are suited for organic farming which is in great demand these days for various reasons. Mention one application of each one chosen.

Mycorrhiza, Monascus, Anabaena, Rhizobium, Methanobacterium, Trichoderma.

उत्तर

Following three microbes can be chosen for organic farming:

  • Mycorrhiza: It helps in trapping nitrogen for the plants.
  • Anabaena: It is involved in the process of nitrogen fixation.
  • Rhizobium: It also plays a role in nitrogen fixation.
  • Monascus: It produces a group of  drugs called statins that are used to lower the cholesterol in body.
  • Methanobacterium: It is used in the biological generation of methane by anaerobic processes.
  • Trichoderma: It produces cyclosporin A which is used as an immunosuppressive agent.
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2014-2015 (March) Delhi Set 1

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

Which of the following vitamins is not fat soluble?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin D

(D) Vitamin K


Study the table given below. Do not copy the table, but write the answers in the correct order

Scientific Name Commercial Product Use
(a) ____________ Streptokinase (b) ____________
Monascus purpureus (c) ____________ (d) ____________
(e) ____________ Lactic acid (f) ____________

How can sewage be used to generate biogas ? Explain.


Answer in ‘one’ sentence : 

From which microorganism is vinegar obtained?


Answer in ‘one’ sentence :

What is fermentation? 


Answer in only one sentence of the following question: 

Name the gas which caused the Bhopal gas tragedy in 1984. 


Name the microbes that help the production of the following product commercially:
Butyric acid


Milk starts to coagulate when Lactic Acid Bacteria (LAB) is added to warm milk as a starter. Mention any two other benefits of LAB.


Indian curd is prepared by inoculating milk with ______.


Name two bacteria which are responsible for fermenting dough of idli, dosa.


______ species of bacteria play significant role in fermenting the batter for idli and dosa.


Which of the following antibiotic is produced using Streptomyces griseus?


By using which of the following Roquefort and Camembert cheese are ripened?


Mushrooms are rich source of ____________.


Cheese is a milk product of fermentation carried but by ____________.


Give an example of a rod shaped virus.


What are viruses parasitising bacteria called? Draw a well labelled diagram of the same.


Mention a product for human welfare obtained with the help of the following microbe:

Propionibacterium shermanii


Mention a product for human welfare obtained with the help of the following microbe:

Sclerotiana libertine


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×