Home
Class 11
BIOLOGY
Select the incorrect statement....

Select the incorrect statement.

A

Most plant viruses are RNA viruses.

B

Bacteriophages possess dsDNA.

C

Virus having an arthropod as vector is called as arbovirus.

D

Prions possess only nucleoid and no proteins.

Text Solution

Verified by Experts

The correct Answer is:
D
Prions are highly resistant glycoprotein particles which function as infectious agents.They are formed due to mutation in gene PRNP.Prions can also act as catalyst converting normal protein into prion state.
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM

    NCERT FINGERTIPS|Exercise Animal Kingdom|148 Videos

  • BIOMOLECULES

    NCERT FINGERTIPS|Exercise Biomolecules|137 Videos

Similar Questions

Explore conceptually related problems

Select an incorrect statement for Cytotaxonomy.

Select an incorrect statement for Chemotaxonomy.

NCERT FINGERTIPS-BIOLOGICAL CLASSIFICATION-Biological Classification
  1. Read the given statements that describe certain infectious particle. ...

    Text Solution

    |

  2. Read the given statements about lichens and select the incorrect ones....

    Text Solution

    |

  3. Select the incorrect statement.

    Text Solution

    |

  4. Mathc the column I with column II and select the correct option from t...

    Text Solution

    |

  5. Read the following statements and select the option which identifies t...

    Text Solution

    |

  6. The diagram shows the structure of a fungal cell with different parts ...

    Text Solution

    |

  7. Sexual reproduction in fungi is carried out by the fusion of compatibl...

    Text Solution

    |

  8. Given diagram illustrates an evolutionary tree. Which of the foll...

    Text Solution

    |

  9. Study the given life cycle of cellular slime moulds and select the inc...

    Text Solution

    |

  10. In an experiment, common Tobacco Mosaic Virus (TMV) and its mutant str...

    Text Solution

    |

  11. All eukaryotic unicellular organisms belong to

    Text Solution

    |

  12. The five kingdom classification was proposed by

    Text Solution

    |

  13. Organisms living in salty areas are called as

    Text Solution

    |

  14. Naked cytoplasm, multinucleated and saprophytic are the characteristic...

    Text Solution

    |

  15. An association between rots of higher plants and fungi is called

    Text Solution

    |

  16. A dikaryon is formed when

    Text Solution

    |

  17. Contagium vivum fluidum was proposed by

    Text Solution

    |

  18. Association between mycobiont and phycobiont are found in

    Text Solution

    |

  19. Difference between virus and viroid is

    Text Solution

    |

  20. With respect to the fungal sexual cycle, choose the correct sequence o...

    Text Solution

    |