Home
Class 12
BIOLOGY
If diploid chromosome number in a flower...

If diploid chromosome number in a flowering plant is 12, then which one of the follwing will have 6 chromosomes ?

A

Endosperm

B

Leaf cell.

C

Cotyledons

D

Synergids

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN LOWER AND HIGHER PLANTS

    CHETANA PUBLICATION|Exercise Exercise |40 Videos

  • REPRODUCTION IN LOWER AND HIGHER ANIMALS

    CHETANA PUBLICATION|Exercise Exercise|90 Videos

  • Respriration and circulation

    CHETANA PUBLICATION|Exercise EXCERCISE|32 Videos

Similar Questions

Explore conceptually related problems

If diploid chromosome number ina flowering plant is 12, then which one of the following will have 6 chromosomes?

Which among the following has 23 chromosomes?

Which one of the following having more wave number

The chromosome number in Gl,S and G2 phases are

If the chromosomal number in the nucleus of nucellus cells of an ovule is 24, then what will be the chromosomal number in the nuclei of an egg, secondary nucleus,synergid and antipodal cell of the same ovule?

If the diploid number of a flowering plant is 36. What would be the chromosome number in its endosperm.

While examining the mitotic stage in a tissue, one finds, some cells with 16 chromosomes and some, with 32 chromosomes. What possible reasons could you assign to this difference in chromosome number. Do you think cells with 16 chromosomes could have arisen from cells with 32 chromosomes or vice versa?

The chromosome number is actually reduced in which phase of meiosis?

CHETANA PUBLICATION-REPRODUCTION IN LOWER AND HIGHER PLANTS -Exercise
  1. The ploidy level is NOT same in ……..

    Text Solution

    |

  2. Which of the following types require pollinator but result in genetica...

    Text Solution

    |

  3. If diploid chromosome number in a flowering plant is 12, then which on...

    Text Solution

    |

  4. In Angiosperms, endosperm is formed by/due to …………

    Text Solution

    |

  5. Point-out the odd one ………

    Text Solution

    |

  6. ………………… reproduces asexually by producing flagellated motile zoospores...

    Text Solution

    |

  7. In grafting rooted plant is used as a………………

    Text Solution

    |

  8. To produce 40 pollen grains ………………. Microspore Mother Cells are requir...

    Text Solution

    |

  9. A flower with many free carpels is called as ……………..

    Text Solution

    |

  10. How many mitotic divisions are required to produce a mature male gamet...

    Text Solution

    |

  11. The stalk of the ovule is …………………

    Text Solution

    |

  12. ……………………. Is a hair like projections shown by synergid, which guide th...

    Text Solution

    |

  13. …………………….. Is a female gametophyle.

    Text Solution

    |

  14. The type of pollination observed in Zostera and Vallisneria respective...

    Text Solution

    |

  15. The bisexual flowers which do not open to favour autogamy are called …...

    Text Solution

    |

  16. In Calotropis self-pollination is avoided by ……………

    Text Solution

    |

  17. The number of meiotic divisions required to produce 200 seeds in a pea...

    Text Solution

    |

  18. ……………. And ……… are two events of sexual reproduction in flowering plan...

    Text Solution

    |

  19. Endosperm is ……………

    Text Solution

    |

  20. Formation of fruit without fertilization is called ……….

    Text Solution

    |