Home
Class 12
BIOLOGY
Both algae and fungi are not independent...

Both algae and fungi are not independently capable of initiating seral changes on bare rocks but lichens can do so becase they

A

Adapt suitably to mesic conditions

B

Are a combination of algae and fungi

C

Can secrete acids for weathering

D

Do not require much sunlight

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • Ecology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|75 Videos

  • ENVIRONMENTAL ISSUES

    TRUEMAN BIOLOGY|Exercise CHECK YOUR CONCEPT (Environmental Issues/Pollution)|10 Videos

Similar Questions

Explore conceptually related problems

What can be done so that the climate change do not cause major disruptions?

TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
  1. The tendency towards increased variety and density of species at commu...

    Text Solution

    |

  2. Climax communities

    Text Solution

    |

  3. Both algae and fungi are not independently capable of initiating seral...

    Text Solution

    |

  4. Match List-I with List-II and select the correct answer using the code...

    Text Solution

    |

  5. Agroecosystem is unstable because of

    Text Solution

    |

  6. Primary consumers in detritus food chain are

    Text Solution

    |

  7. Putrefying organisms are

    Text Solution

    |

  8. A pea-cock eats snakes which eat frogs. These eat hoppers which in tur...

    Text Solution

    |

  9. Which of the food chain directly depends on solar radiations?

    Text Solution

    |

  10. Converters or transducer organisms in the food chain are called

    Text Solution

    |

  11. In parasitic food chain, the pyramid of number is

    Text Solution

    |

  12. Ascending trophic level in grazing food chain pyramid represents

    Text Solution

    |

  13. Phytoplankton are dominant in

    Text Solution

    |

  14. Which ones are reservoirs of Phosphorus and Nitrogen cycles respective...

    Text Solution

    |

  15. An organism contains carbon molecules which have passed through three ...

    Text Solution

    |

  16. Identify the following food chain: Dead animal rarr Blow fly maggots r...

    Text Solution

    |

  17. Ecological efficiency is

    Text Solution

    |

  18. The breakdown of detribus into smaller particles by earthworm is a pro...

    Text Solution

    |

  19. Decomposers like fungi and bacteria are (i) Autotrophs (ii) Heterotr...

    Text Solution

    |

  20. The process of mineralisation by micro organisms helps in the release ...

    Text Solution

    |