Home
Class 12
BIOLOGY
How many pollen grains and ovules are li...

How many pollen grains and ovules are likely to be formed in the another and the ovary of an angiosperm bearing 25 microspore mother cells and 25 megaspore mother cells respectively ?

Text Solution

Verified by Experts

Microspore mother cells `25xx4=100` pollen grains and from megaspore mother cells 25 ovules respectively.
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise Section - B|20 Videos
  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise Section - C|42 Videos
  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise Section E Part B|3 Videos

Similar Questions

Explore conceptually related problems

Microspore mother cell forms

Microspore mother cell is similar to megaspore mother cell in all except

Number of male gametes formed 16 microspore mother cells is

During formation of pollen grains, a microspore mother cell undergoes

In an angiosperm, how many microspore mother cells are required to produce 100 pollen grains?

In an angiosperm, how many microspore mother cells are required to produce 100 pollen grains?

In an angiosperm, how many microscope mother cells are required to produce 100 pollen grains ?

XII BOARDS PREVIOUS YEAR-XII BOARDS-SET- I
  1. How many pollen grains and ovules are likely to be formed in the anoth...

    Text Solution

    |

  2. How many chromosomes do drones of honeybee possess ? Name the type of ...

    Text Solution

    |

  3. What is a Cistron.?

    Text Solution

    |

  4. Retroviruses have no DNA. However, the DNA of the infected host cell d...

    Text Solution

    |

  5. Why do children cured by enzyme-replacement therapy for adenosine deam...

    Text Solution

    |

  6. List two advantages of the use of unleaded petrol in automobiles as fu...

    Text Solution

    |

  7. Why do moss plants produce very large number of male gametes ? Provide...

    Text Solution

    |

  8. Select the homologous structures from the combinations given below : ...

    Text Solution

    |

  9. Why are the plants raised through micropropagation termed somaclones ?...

    Text Solution

    |

  10. Explain the different steps involved during primary treatement phase o...

    Text Solution

    |

  11. What is mutualism ? Mention any two examples where the organisms invol...

    Text Solution

    |

  12. List any four techniques where the principle of ex-situ conversion of ...

    Text Solution

    |

  13. State what is apomixis. Write its significance. How can it be commerci...

    Text Solution

    |

  14. During a mohohybrid cross involving a tall pea plant with a dwarf pea ...

    Text Solution

    |

  15. Explain the significance of satellite DNA in DNA fingerprinting techni...

    Text Solution

    |

  16. What does the following equation represent ? Explain . p^(2)+2pq+q^...

    Text Solution

    |

  17. A heavity bleeding and bruised road accident victim was brought to a n...

    Text Solution

    |

  18. Enumerate any six essentials of good ,effective Dairy Farm Management ...

    Text Solution

    |

  19. State the medicinal value and the bioactive molecule produced by strep...

    Text Solution

    |

  20. What are methanogens ? How do they help to generate biogas ?

    Text Solution

    |

  21. Rearrrange the following in the correct sequence to accomplish an impo...

    Text Solution

    |