Home
Class 12
BIOLOGY
In which organ the growth of pollen tube...

In which organ the growth of pollen tube is observed, till it reaches the ovary?

A

Pollen cells

B

Style

C

Ovary

D

Stigma

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN ORGANISMS

    KUMAR PRAKASHAN|Exercise SECTION - E SOLUTION OF NCERT EXEMPLAR (Long Answer Type Questions)|5 Videos
  • PRINCIPLES OF INHERITANCE AND VARIATION

    KUMAR PRAKASHAN|Exercise SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQs ASKED IN COMPETITIVE EXAM)|38 Videos
  • REPRODUCTIVE HEALTH

    KUMAR PRAKASHAN|Exercise Section - F Multiple Choice Questions (MCQs)|102 Videos

Similar Questions

Explore conceptually related problems

Longest pollen tube is found in :

Arithemtic growth can be observed in :

Which type of growth is found in pollen tube :-

Pollen tube develops from

What does the filiform apparatus do at the entrance into the ovule? (A) It helps in the entry of pollen tube into synergid (B) It prevents entry of more than one pollen tube into the embryosac (C) It brings about opening of the pollen tube (D) It guides pollen tube from a synergid to egg

Pollination is best defined as (A) The transference of pollens from anthers to stigma (B) The germination of pollen grains (C) visiting on flowers by ants (D) the growth of pollen tube in the ovule

Entry of pollen tube through micropyle is called :

KUMAR PRAKASHAN-REPRODUCTION IN ORGANISMS-SECTION - F MULTIPLE CHOICE QUESTIONS (MCQs)
  1. Where do pollen grains germinate ?

    Text Solution

    |

  2. Which structure is produced on germination of pollen grain ?

    Text Solution

    |

  3. In which organ the growth of pollen tube is observed, till it reaches ...

    Text Solution

    |

  4. Development of zygote results in formation of ……….

    Text Solution

    |

  5. The process of organ formation starts ……..

    Text Solution

    |

  6. The fertilized eggs of reptile and birds are covered with calcareous s...

    Text Solution

    |

  7. In angiosperms, which parts of the flowers wither and fall off ?

    Text Solution

    |

  8. In angiosperms, which part of the flower remains attached to the plant...

    Text Solution

    |

  9. Which of the following processes ensures the continuity of life on ear...

    Text Solution

    |

  10. Match the items of Column - I with Column - II and choose the correct ...

    Text Solution

    |

  11. Production of new plants without fertilization is called (A) Vegetat...

    Text Solution

    |

  12. Which plant propagates through leaves ? (A) Agave (B) Kalanchoe ...

    Text Solution

    |

  13. Grafting is not possible in monocot because of (A) scattered vascul...

    Text Solution

    |

  14. If the vegetative growth is vigorous but flowering is not occurring it...

    Text Solution

    |

  15. Which of the following propagates through leaf - tip ? (A) Walking...

    Text Solution

    |

  16. In which pair both the plants can be vegetatively propagated by leaf p...

    Text Solution

    |

  17. Animals who give birth to young one are (A) Oviparous (B) Vivipar...

    Text Solution

    |

  18. The example of sexual reproduction is (A) Fragmentation (B) Produ...

    Text Solution

    |

  19. Leaves are used for vegetative propagation in (A) solanum sp. (B)...

    Text Solution

    |

  20. Identify the wrong statements regarding post fertilization development...

    Text Solution

    |