Home
Class 12
BIOLOGY
In acellular slime moulds, sporangium ha...

In acellular slime moulds, sporangium has an intricate network of cytoplasmic threads called
(a) Peridium
(b) Pseudopodia
(c) Capillitium
(d) Trichocyst

A

Peridium

B

Pseudopodia

C

Capillitium

D

Trichocyst

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the structure found in the sporangium of acellular slime molds, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Question**: The question asks for the name of the intricate network of cytoplasmic threads found in the sporangium of acellular slime molds. 2. **Identifying Key Terms**: The key terms in the question are "acellular slime molds," "sporangium," and "intricate network of cytoplasmic threads." 3. **Reviewing Options**: The options provided are: - (a) Peridium - (b) Pseudopodia - (c) Capillitium - (d) Trichocyst 4. **Analyzing Each Option**: - **Peridium**: This refers to a protective layer or covering, not specifically related to the cytoplasmic threads in slime molds. - **Pseudopodia**: These are temporary projections of eukaryotic cells, used for movement and feeding, not the structure in question. - **Capillitium**: This is known to be the mass of sterile fibers found in the sporangium of acellular slime molds, which forms an intricate network and aids in spore formation. - **Trichocyst**: This is a structure found in certain protozoa, involved in defense and not related to slime molds. 5. **Conclusion**: Based on the analysis, the correct answer is (c) Capillitium, as it is the term that describes the intricate network of cytoplasmic threads in the sporangium of acellular slime molds. ### Final Answer: (c) Capillitium
Promotional Banner

Topper's Solved these Questions

  • BIOLOGICAL CLASSIFICATION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - A) Objective Type Questions|50 Videos
  • BIOLOGICAL CLASSIFICATION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - B) (Objective Type Questions)|35 Videos
  • BIOLOGICAL CLASSIFICATION

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|26 Videos
  • BIODIVERSITY AND CONSERVATION

    AAKASH INSTITUTE ENGLISH|Exercise SECTION - D (Assertion-Reason Type Questions)|10 Videos
  • BIOMOLECULES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D) Assertion-Reason Type Questions|10 Videos

Similar Questions

Explore conceptually related problems

Acellular slime moulds show (a) Haploid uninucleate plasmodium (b) Naked sporangia (c) Autotrophic nutrition (d) Isogamous type reproduction

Consider the following statements and select correct set of features w.r.t. the life cycle of acellular slime moulds a. Haploid vegetative stage is myxamoebae b. Diploid vegetative stage as plasmodium c. Capillitium d. Photosynthetic protists e. Sporic meiosis f. Isogamous sexual reproduction g. Anisogamous sexual reproduction with zygotic meiosis

The points at which crossing over has taken place between homologous chromosomes are called (a) Protein axis (b) Synaptonemal complexes (c) Chiasmata (d) Centromeres

The thalloid body of a slime mould (myxomycetes) is known as (a) mycelium (b) protonema (c) plasmodium (d) fruiting body

Plasmodesmata often has ER (endoplasmic reticulum) tubule called as (a) Symplasm (b) Desmotubule (c) Apoplasm (d) Intermediate filaments

Identify the correct sequence with respect to the growth of slime moulds. (a) Slime moulds rarr unfavourable conditions rarr plasmodium rarr favourable conditions rarr spore formation (b) Slime moulds rarr favourable conditions rarr spore formation rarr unfavourable conditions rarr Plasmodium (c) Slime moulds rarr favourable conditions rarr Plasmodium rarr unfavorable conditions rarr Spore formation (d) Slime moulds rarr Unfavourable conditions rarr Spore formation rarr favourable conditions. rarr Plasmodium

Select the correct statement. (a) Cholera, typhoid, tetanus are well-known diseases caused by viruses (b) Dinoflagellates, euglenoids and slime moulds are placed under kingdom Monera (c) Members of kingdom Protista are primarily aquatic (d) Dinoflagellates are the chief 'producers' in the oceans

Which one of the following statements pertaining to plant structure is correct (a) Cork lacks stomata but lenticels carry our transpiration (b) Passage cells help in transfer of food from cortex to phloem (c) Sieve tube elements possess cytoplasm but no nuclei (d) The shoot apical meristem has a quiescent center.

Naked (wall-less) , multinucleated and saprophytic organisms are grouped as …………. (a) monerans (b) Protists (c) euglenoids (d) slime moulds

In slime moulds :- (a) The main body is wall less (b) True wall is found around spores (c) Spores are dispersed by water (d) Saprophytes are not common

AAKASH INSTITUTE ENGLISH-BIOLOGICAL CLASSIFICATION-Exercise
  1. Red-organge photosenitive pigment in Euglena is (a) Astaxanthin (b)...

    Text Solution

    |

  2. Acellular slime moulds show (a) Haploid uninucleate plasmodium (b) ...

    Text Solution

    |

  3. In acellular slime moulds, sporangium has an intricate network of cyto...

    Text Solution

    |

  4. Mark the correct match :

    Text Solution

    |

  5. Mark the odd one (w.r.t. fungi) (a) Unicisternal Golgi bodies (b) Sh...

    Text Solution

    |

  6. Select incorrectly matched pair : (a) Rhizopus - Sporangiospore (b) ...

    Text Solution

    |

  7. Coenocytic mycelium is found in :- (a) Neurospora (b) Rhizopus (c)...

    Text Solution

    |

  8. Choose incorrect match w.r.t. different classes of fungi

    Text Solution

    |

  9. Asci are not organised into ascocarps in

    Text Solution

    |

  10. Ultimate branches of conidiophore in Penicillium is

    Text Solution

    |

  11. Name the asexual reproductive spores in fungi.

    Text Solution

    |

  12. The name of the class is based on sexual structure as the site karyoga...

    Text Solution

    |

  13. In Agaricus, clamp connections and dolipore septa are shown by the hyp...

    Text Solution

    |

  14. Select correct statement w.r.t. mycorrhizal roots (a) They do not dif...

    Text Solution

    |

  15. Lichens growing on tree bark are called (a) Lignicolous (b) Terricol...

    Text Solution

    |

  16. Common mycobionts and phycobionts of lichen body are respectively

    Text Solution

    |

  17. Foliose lichens are attached to the substratum at one or few places wi...

    Text Solution

    |

  18. Specialised structure in the thallus of lichen for nitrogen fixation a...

    Text Solution

    |

  19. Which of the following feature is not related with virus ?

    Text Solution

    |

  20. Most of the viruses are/have

    Text Solution

    |