Home
Class 11
BIOLOGY
The smuts of crop plants are caused by...

The smuts of crop plants are caused by

A

Cystopus

B

Ustilago

C

Agaricus

D

Pucciia

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF LIVING ORGANISMS

    SANTRA PUBLICATION|Exercise CHOOSE MORE THAN ONE OPTIONS:|110 Videos

  • CLASSIFICATION OF LIVING ORGANISMS

    SANTRA PUBLICATION|Exercise FILL IN THE BLANKS|126 Videos

  • CHEMICAL CONSTITUENTS OF LIVING CELLS: BIOMOLECULES

    SANTRA PUBLICATION|Exercise NCERT Questions|15 Videos

  • DIGESTION AND ABSORPTION

    SANTRA PUBLICATION|Exercise NCERT QUESTIONS|9 Videos

Similar Questions

Explore conceptually related problems

A collection of all the alleles of all the genes of a crop plant is called

The scientific process by which crop plants are enriched with certain desirable nutrients is called

[A] : Bolting of rosette plants is caused by Gibberellins. [R]: Gibberellins induce subaplcal meristem to develop taster

Petrol crops are plants

Covered smut of Sorghum is caused by

Powdery mildew of crops is caused by

Name any five hybrid varieties of crop plants which have been developed in India.

Energy crops are

Chlorosis in plants is mainly caused by

Which of the following plants are used as green manure in crop fields and in sandy soils

SANTRA PUBLICATION-CLASSIFICATION OF LIVING ORGANISMS-NCERT QUESTIONS
  1. The smuts of crop plants are caused by

    Text Solution

    |

  2. What are virusoids?

    Text Solution

    |

  3. Find out what do the terms algal bloom and red tides signify.

    Text Solution

    |

  4. State two economically important uses of Heterotropic bacteria

    Text Solution

    |

  5. What is the nature of cell-wall in diatoms?

    Text Solution

    |

  6. Describe briefly the four major groups of protozoa.

    Text Solution

    |

  7. What are the characteristic features of Euglenoids?

    Text Solution

    |

  8. Fungal filament system is known as mycelium. The pseudomycellum is for...

    Text Solution

    |

  9. Give a brief account of viruses with respect to their structure and na...

    Text Solution

    |

  10. What is phycobiont and mycobiont?

    Text Solution

    |

  11. What do the therms phycobiont and mycobiont signify?

    Text Solution

    |

  12. How are viroids different from viruses?

    Text Solution

    |

  13. The classification of algae is based on

    Text Solution

    |

  14. Write a note on economic importance of algae?

    Text Solution

    |

  15. State the differences between red algae and brown algea.

    Text Solution

    |

  16. Name three groups of plant that bear archegonia.

    Text Solution

    |

  17. Differentiate between liverworts and moss.

    Text Solution

    |

  18. Mention the ploidy of the following , prothallus cell of a fern, zytot...

    Text Solution

    |

  19. What is heterospory?Give two examples.

    Text Solution

    |

  20. Differences between homosporous and heterosporous pteridophyte.

    Text Solution

    |

  21. Describe the important characteristics of gymnosperms.

    Text Solution

    |