Home
Class 12
BIOLOGY
The root cell of wheat plant has 42 chro...

The root cell of wheat plant has 42 chromosomes. What would be the number of chromosomes in the synergid cell ?

A

7

B

14

C

21

D

28

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SEX DETERMINATION

    MODERN PUBLICATION|Exercise EXERCISE|147 Videos
  • TEST-06

    MODERN PUBLICATION|Exercise EXERCISE|26 Videos

Similar Questions

Explore conceptually related problems

The cell of endosperm have 24 chromosomes. What will be the number of chromosomes in the gametes?

In maize, a meiocyte has 20 chromosomes. What will be the number of chromosomes in its somatic cell ?

Number of chromosomes in a human cell is____.

Zygotes contain number of chromosomes

If a leaf cell of Agave has x chromosomes then what will be the number of chromosomes in a cell of its bulbil ?

Pollen grains of a plants (2n = 28) are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus ?

Total number of chromosomes in human female is 36.

The number of chromosomes is reduced to half during

If an endosperm cell of an angiosperm contains 24 chromosomes, the number of chromosomes in each cell of the root will be

If an endosperm cell of an angiosperm contains 24 chromosomes, the number of chromosomes in each cell of root will be :

MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANT-EXERCISE
  1. In an angiosperm, male plant is diploid and female plant tetraploid, e...

    Text Solution

    |

  2. Embryo sac is :

    Text Solution

    |

  3. The root cell of wheat plant has 42 chromosomes. What would be the num...

    Text Solution

    |

  4. Anemophilous flowers have :

    Text Solution

    |

  5. Which among the following are pollinated by bat ?

    Text Solution

    |

  6. Double fertilization in angiospermic plants means :

    Text Solution

    |

  7. Entry of pollen tube through the chalazal end is called

    Text Solution

    |

  8. Anemophily is pollination affected by :

    Text Solution

    |

  9. Triple fusion in angiosperms is the fusion of second sperm with :

    Text Solution

    |

  10. Total number of nuclei involved in double fertilization in angiosperms...

    Text Solution

    |

  11. Pollen grains can be stored for several years in liquid nitrogen havin...

    Text Solution

    |

  12. Name the process of formation of microspore from pollen mother cells.

    Text Solution

    |

  13. Name the outer hard covering of pollen grains made up of sporopollenin...

    Text Solution

    |

  14. What term is used for inner wall of the pollen grain?

    Text Solution

    |

  15. Name the plant in which the pollen grains are not covered by exine.

    Text Solution

    |

  16. What is the shield shaped single cotyledon of monocut called ?

    Text Solution

    |

  17. Which part of ovule forms perisperm ?

    Text Solution

    |

  18. Name the smallest flower of the world.

    Text Solution

    |

  19. Name the largest flower of the world.

    Text Solution

    |

  20. Which part of flower serves as landing platform of pollen grain?

    Text Solution

    |