Home
Class 10
BIOLOGY
Pollen grains cause all ergy. What might...

Pollen grains cause all ergy. What might be the reason for th. ?

A

Carbon substances

B

Nitrogenous substances

C

Sulphur substance

D

All the above

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ESTIMATION OF PARTICULATE POLLUTANTS IN AIR

    VGS PUBLICATION-BRILLIANT|Exercise Choose the correct answers|8 Videos

  • EXCRETION- THE WASTAGE DISPOSING SYSTEM

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL PAPER (4 MAKS QUESTIONS)|44 Videos

Similar Questions

Explore conceptually related problems

Pollen grain is

Vicky's brother is a regular bed wetter? What might be the reason for that?

Priyadarshini while playing Kho-Kho, she got muscle pain. What might be the reasons for it ?

Kamala is suffering from fertility disorders. What might be the reason for that?

A person suffering from improper formation of bones, knockness, swollen wrists and delayed dentition. What might be the reason ?

Pollen grains are formed from

A person is suffering from improper formation of bones, knockness, swollen wrists and delayed dentition what might be the reason ?

Pollen grains are shed at which stage?

Farmers keep carbide powder in between raw mangoes. What might be the reason ? What will be the end result after 3 to 4 days ?

All leaves of groundnut have powdery spots. The whole plant becomes wilted. The roots have rotten and emit a foul smell. What might be the disease it has been infected with?

VGS PUBLICATION-BRILLIANT-EXCRETION-EXERCISE
  1. Gums : Adhesive agents , Latex of Jatropa: square ?

    Text Solution

    |

  2. Rubber is produced from ...................... of Heavea braziliensis ...

    Text Solution

    |

  3. Pollen grains cause all ergy. What might be the reason for th. ?

    Text Solution

    |

  4. Name the endocrine gland which is present on the kidneys.

    Text Solution

    |

  5. Diabetes insipidus occurs due to the deficiency of

    Text Solution

    |

  6. Read the table and answer the following. 1. Name the excretory organ...

    Text Solution

    |

  7. What will happen if one kidney of a person is removed ?

    Text Solution

    |

  8. What do you call the cluster of capillaries present in kidney ?

    Text Solution

    |

  9. Identify the correct sentence given below

    Text Solution

    |

  10. Morphine,Cocaline are extracted from this part of Papaver Somniferum

    Text Solution

    |

  11. I am a medicinal plant. From my bark a antimalarial drug is extracted....

    Text Solution

    |

  12. Nicotine is prepared from this part of Nicotiana tobacum

    Text Solution

    |

  13. Nimbin is an antiseptic, extracted from the seeds, barks, leaves of

    Text Solution

    |

  14. From which part of chrysanthemum do we get insecticide pyrethroids are...

    Text Solution

    |

  15. Name the sedative extracted from the flower and fruit of Datura stroma...

    Text Solution

    |

  16. Water bathes almost all their cells in body of organisms belonging to ...

    Text Solution

    |

  17. Malpighian tubules are excretory organs in

    Text Solution

    |

  18. We are the excretory organs, present in snails. Who are we ?

    Text Solution

    |

  19. Where can you observe "water vascular system" for excretion?

    Text Solution

    |

  20. Peritubular capillaries are formed from

    Text Solution

    |