Home
Class 12
BIOLOGY
The outer covering of which organism is ...

The outer covering of which organism is used as abrasive for metal polishing ?

A

Dinoflagellates

B

Radiolarians

C

Sponge

D

Diatoms

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • KINGDOM MONERA - KINGDOM OF PROKARYOTES

    TRUEMAN BIOLOGY|Exercise Multiple choice question|151 Videos

  • Living World

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|44 Videos

Similar Questions

Explore conceptually related problems

Outer covering of epiphytic root is

The outer covering of cartilage is called

Which of the organism is used as food ?

Outer covering of epiBIOtic root is -

Name the outer covering of the seed?

Which organism is used by Mendel for experimental sample?

Outer covering of Paramecium is known as

The outer covering of non- myelinated neurons in brain is

Which organ is used in amoeboid locomotion?

Which test organism was used by stadler?

TRUEMAN BIOLOGY-KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)-MULTIPLE CHOICE QUESTIONS
  1. Diatomaceous earth is often accompanied by

    Text Solution

    |

  2. G-6-P dehydrogenase deficiency is associated with heamolysis of :

    Text Solution

    |

  3. The outer covering of which organism is used as abrasive for metal pol...

    Text Solution

    |

  4. Fossil protists often associated with petroleum bearing rocks are

    Text Solution

    |

  5. Mosquito Day is celebrated on

    Text Solution

    |

  6. In bioluminescence, chemical energy is changed into

    Text Solution

    |

  7. Phagotrophic nutrition is present in

    Text Solution

    |

  8. Slime moulds in the division Myxomycota (true slime moulds) have 1. p...

    Text Solution

    |

  9. The mass of streaming protoplasm (wallless mass of multinucleate proto...

    Text Solution

    |

  10. Most phases of the life cycles of plasmodial slime moulds are

    Text Solution

    |

  11. Multinucleate decomposer organism is

    Text Solution

    |

  12. Branched veins with flowing protoplasm occur in

    Text Solution

    |

  13. The slug-like phase of the cellular slime mould life cycle is called a

    Text Solution

    |

  14. Slime moulds resemble fungi in 1. somatic structure 2. fruiting body...

    Text Solution

    |

  15. Erection of kingdom protista is justified by the organisms like

    Text Solution

    |

  16. In the life cycle of cellular slime moulds, there is complete absence ...

    Text Solution

    |

  17. which is found in slime moulds but not in fungi ? 1. Nonmotile spore...

    Text Solution

    |

  18. Cellulose digestion in termites is carried out by 1. Monocystis 2. ...

    Text Solution

    |

  19. Contractile vacuoles in Protozoa serve the purpose of 1. water circu...

    Text Solution

    |

  20. Trichomonas is found in the 1. genital tract of female rabbit 2. gen...

    Text Solution

    |