Home
Class 11
BIOLOGY
Assertion : Fruitcose are well branched ...

Assertion : Fruitcose are well branched leafy lichens.
Reason : These lichens are upright and have pendulous organisation and are attached to substratum by a discoid structure.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If the assertion is false but reason is true

Text Solution

Verified by Experts

The correct Answer is:
D
Fruitcose are well brached shruby lichens with upright and pendulous organization. These are attached to substratum by a discoid structure. Plant body can be divided into prostrate, leafy and lobed thallus.
Promotional Banner

Topper's Solved these Questions

  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    ERRORLESS |Exercise Excretory Products And Their Elimination|224 Videos

  • LOCOMOTION AND MOVEMENT

    ERRORLESS |Exercise Locomotion And Movement|208 Videos

Similar Questions

Explore conceptually related problems

Lichens which are tiny plants and attached to substratum by disc is

Assertion : Fungal cells have eukaryotic structure. Reason : They lack plastids.

Assertion : Fruitcose lichens have the simplest thallus. Reason : The thallus is attached only at the base by a flattened disc.

Assertion: Lichens are the plants growing perched on other plants. Reason: Lichens unitedly make association with algae annd fungi and show mutualism.

Assertion : Sponges are multicellular. Reason : Sponges have tissue level of organisation.

Assertion :- Coelenterates have tissue grade of organisation. Reason :- In coelenterates the cells performing the same function are arranged into group.

Assertion: Mosses are more adavanced group of Bryophytes. Reason: Gametophytes of mosses have rhizoids stem l ike and leaf like structure.

Assertion : Chromosome 1 has 231 genes and the Y has 2968 genes. Reason : Repetitive sequences of DNA are through to have direct coding function and shed light on chromosome structure, dynamics and evolution.

Foliose lichens are attached to the substratum at one or few places with the help of

ERRORLESS -FUNGI-Fungi
  1. Catabolism Considering mode of asexual reproduction, match the Column ...

    Text Solution

    |

  2. Assertion : Symbiosis is furnished by mycorrhiza. Reason : In myco...

    Text Solution

    |

  3. Assertion : Fruitcose are well branched leafy lichens. Reason : Thes...

    Text Solution

    |

  4. Assertion : Aflatoxins are produced by Aspergillus flavus. Reason :...

    Text Solution

    |

  5. Assertion : Deuteromycetes lack sexual reproduction. Reason : Fungi...

    Text Solution

    |

  6. Assertion : ''Fungi imperfecti'' does not show alternation of generati...

    Text Solution

    |

  7. Assertion : Rhizopus and Mucor are used in liquor industry. Reason :...

    Text Solution

    |

  8. Assertion : Morels and Truffles are edible fungi. Reason : Ascocarp...

    Text Solution

    |

  9. Assertion : Saccharomyces ellipsoidens is Baker's yeast and Saccharomy...

    Text Solution

    |

  10. Assertion : Yeast are the best source of vitamin B complex. Reason :...

    Text Solution

    |

  11. Assertion : Claviceps produces lysergic acid. Reason : It is carcino...

    Text Solution

    |

  12. Assertion : Mushroom are called fairy rings. Reason : Mushroom consi...

    Text Solution

    |

  13. Assertion : Basidiocarps are called fungus flowers. Reason : The bea...

    Text Solution

    |

  14. Assertion : Fruitcose lichens have the simplest thallus. Reason : Th...

    Text Solution

    |

  15. Assertion : The fungi are widespread in distribution and they even liv...

    Text Solution

    |

  16. In all members of Ascomycetes, the number of ascospores and their arra...

    Text Solution

    |

  17. Cleistothecium is present in

    Text Solution

    |

  18. In mushrooms, fungal tissue which formed central part of a gill is

    Text Solution

    |

  19. Fungi causing hair loss are

    Text Solution

    |

  20. Fungi differ from othe kingdoms in being

    Text Solution

    |