Home
Class 12
BIOLOGY
if the root cell in wheat plant has 42 c...

if the root cell in wheat plant has 42 chromosome ,then the number of chromosome in apore mother cell will be :

A

14

B

28

C

42

D

21

Text Solution

Verified by Experts

The correct Answer is:
D
Because synergied is a haploid cell.
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise NEUROSPORA genetics|24 Videos

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    GRB PUBLICATION|Exercise Exemplar Problems|33 Videos

  • ECOSYSTEM

    GRB PUBLICATION|Exercise EXEMPLAR PROBLEMS|41 Videos

Similar Questions

Explore conceptually related problems

Root cells of a wheat plant have 42 chromosomes, the number of chromosomes in egg cell will be:

Root cell of wheat has 42 chromosomes. What would be the number of chromosomes in the synergid cell ?

The endosperm cells in an angiospermic plant has 18 chromosomes, the number of chromosomes in its root cells will be ……….. .

A leaf cell of a flowering plant has 22 chromosomes. Then the number of chromosomes would be

If the cell had 4n number of chromosome at G_(1) , after s phase the number of chromosome in the cell will be :-

In flowering plants, double fertilization and triple fusion is a unique phenomenon. For a given plant, during the study of the endosperm, it was found that it has 24 chromosomes. What will the number of chromosomes in microspore mother cells be?

A fertilized egg of a plant has 40 chromosomes. The number of chromosomes present in the microspore mother cell is

A plant root has 16 chromosomes , so

Wheat root cells have 42 chromosomes. The number of chromosomes in a cell of pollen grain is

If the endosperm of an angiosperm has 24 chromosomes, what would be the number of chromosomes in the megaspore mother cell of the same plant ?

GRB PUBLICATION-CHROMOSOMAL BASIS OF INHERITANCE-Chromosome mapping
  1. How many genomes are pesent in the skin cell of man ?

    Text Solution

    |

  2. Diploid chromosome number in humans is :

    Text Solution

    |

  3. if the root cell in wheat plant has 42 chromosome ,then the number of ...

    Text Solution

    |

  4. if here are 16 chromosome in the roots of union ,then the number of ch...

    Text Solution

    |

  5. the planrt with lowest chromosome number is :

    Text Solution

    |

  6. the haploid chromosome number in allium cepa is as many times greater...

    Text Solution

    |

  7. there are 44 chromosomes in the somatic cells of rabbit How many chrom...

    Text Solution

    |

  8. Dipiod number of chromosome in gorilla gorilla may cells .

    Text Solution

    |

  9. Humans normally have 46 chromosomes inkidney cells . . How many autos...

    Text Solution

    |

  10. which of the following is having lowest number of chromosomes ?

    Text Solution

    |

  11. the largest number of chromosomes are found in :

    Text Solution

    |

  12. the chromosome cannot be stained with :

    Text Solution

    |

  13. Which of the following is not related to chromosome ?

    Text Solution

    |

  14. which of the following isnot characterstic of heterchromosomation ?

    Text Solution

    |

  15. Heterochromatin remains condensed in which part of chromosome

    Text Solution

    |

  16. which of the following is incoeeectly paired ? {:((a) ,"2n-2",-,"Nul...

    Text Solution

    |

  17. Rasioactive thymine when added to the medium surrounding living mammal...

    Text Solution

    |

  18. which of the following is the largest chromosome?

    Text Solution

    |

  19. Assertion (a) : superumerary chromosomes do not usually have nay effe...

    Text Solution

    |

  20. Lampbrouch chromosomes were discoved by :

    Text Solution

    |