Home
Class 12
BIOLOGY
A large number of organic compounds can ...

A large number of organic compounds can be decomposed by:

A

Pseudomonas

B

Azotobacter

C

Mycoplasma

D

Chemolithotrophs

Text Solution

Verified by Experts

The correct Answer is:
D

Chemolithotrophs are the organisms obtaining energy from oxidation of inorganic compounds. (ATP synthesis coupled to the oxidation of inorganic compounds). They use reducing power obtained directly from reduced inorganic compounds or by reverse electron transport and most can fix `CO_(2)` using the Calvin Cycle. Chemolithotrophs may be found in extremely diverse habitats.
Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    GRB PUBLICATION|Exercise EXEMPLAR PROBLEMS|41 Videos
  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise Chromosome mapping|221 Videos
  • ENVIRONMENTAL ISSUES

    GRB PUBLICATION|Exercise Assertion & Reason Type Questions|30 Videos

Similar Questions

Explore conceptually related problems

A number of organic compounds can be decomposed by

Organic compounds can be formed by

Nitrogen in an organic compound can be estimated by :

Nitrogen in an organic compound can be estimated by

Carbon forms an extremely large number of carbon compounds (or organic compounds) because

Grignard reagent, a very useful starting compound for a number of organic reactions can be prepared by

The presence of unsaturation in organic compounds can be tested with :

Presence of unsaturation in organic compounds can be tested with:

GRB PUBLICATION-ECOSYSTEM -EXEMPLAR PROBLEMS
  1. A large number of organic compounds can be decomposed by:

    Text Solution

    |

  2. Decomposers like fungi and bacteria are: i. autotrophs ii. heter...

    Text Solution

    |

  3. The process of mineralisation by microorganisms helps in the relase of

    Text Solution

    |

  4. Productivity is the rate of production of biomass expressed in terms o...

    Text Solution

    |

  5. An inverted pyramid of biomass can be found in which ecosystem?

    Text Solution

    |

  6. Which of the following is not a producer?

    Text Solution

    |

  7. Which of the following ecosystems is most productive in terms of net p...

    Text Solution

    |

  8. Pyramid of numbers is

    Text Solution

    |

  9. Approximately how much of the solar energy that falls on the leaves of...

    Text Solution

    |

  10. Among the following where do you think the process of decomposition wo...

    Text Solution

    |

  11. How much of the net primary productivity of a terrestrial ecosystem is...

    Text Solution

    |

  12. During the process of ecological succession, the changes that take pla...

    Text Solution

    |

  13. Climax community is in a state of

    Text Solution

    |

  14. Among the following biogeochemical cycles, which one does not have los...

    Text Solution

    |

  15. The sequence of communities of primary succession in water is

    Text Solution

    |

  16. The reservoir for the gaseous type of bio-geo chemical cycle exists in...

    Text Solution

    |

  17. If the carbon atoms fixed by producers already have passed through thr...

    Text Solution

    |

  18. Which of the following type of ecosystem is expected in an area where ...

    Text Solution

    |

  19. The zone at the edge of a lake or ocean which is alternatively exposed...

    Text Solution

    |

  20. Edaphic factor refers to

    Text Solution

    |

  21. Which of the following is an ecosystem service provided by a natural e...

    Text Solution

    |