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प्रश्न
State the economically important uses of archaebacteria.
State two economically important uses of archaebacteria.
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उत्तर
- These bacteria are special since they live in some of the harshest habitats, such as extreme salty areas (halophiles), hot springs (thermoacidophiles), and marshy areas (methanogens).
- Archaebacteria differ from other bacteria in having a different cell wall structure, and this feature is responsible for their survival in extreme conditions.
- Methanogens are present in the gut of several ruminant animals such as cows and buffaloes and they are responsible for the production of methane (biogas) from the dung of these animals.
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
State the economically important uses of heterotrophic bacteria.
What is the nature of cell-walls in diatoms?
Find out what do the terms algal bloom signify.
Find out what do the terms red-tides signify.
Who proposed the five kingdom of classification?
True (or) False. If false write the correct answer.
In the year 1979, Five kingdom classification was proposed.
Match the following.
| 1. | Monera | Moulds |
| 2. | Protista | Bacteria |
| 3. | Fungi | Neem |
| 4. | Plantae | Butterfly |
| 5. | Animalia | Euglena |
List out the five kingdoms classification
Write two examples of Monera.
See the Diagram and write the kingdom :
Pictures of some living organisms are given below. Identify the kingdom to which each of these belong and write the kingdom name in the blanks provided.
| a. |  |
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| b. |  |
|
| c. |  |
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| d. |  |
|
| e. |  |
The book Systema Naturae was written by
Write true (T) or false (F)
Blue green algae belongs to the kingdom Protista.
Prokaryotes are grouped in Kingdom ______.
All prokaryotic belong to kingdom ______.
‘Peat’ is an important source of domestic fuel in several countries. How is ‘peat’ formed in nature?
The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals includes the ______.
