Home
Class 12
BIOLOGY
Chromoomal imbalance is most frequent du...

Chromoomal imbalance is most frequent during which of the following stages of human develoment ?

A

Foetal

B

embryonic

C

adult

D

childhood

Text Solution

Verified by Experts

The correct Answer is:
B
colchiine is an alkaloid that inhibits spindle and 50% of abortues .
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise Gene mutation|83 Videos

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise Cytoplasmic inheritance|29 Videos

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise Transposon|13 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

Which of the following stages is associated with quiescent stage?

Which of the following events occur during stage D?

Which of the following isotpes is most dangerous to human beings ?

Of the following human eyes are most sensitive to

Three germ layers are formed during which stage of embryonic development :-

In which of the following stages of mitosis, chromosomes are most condensed ?

Which of the following is the most abundant metal in the human body ?

GRB PUBLICATION-CHROMOSOMAL BASIS OF INHERITANCE-Mutaion
  1. Triticale is the hybrid between wheat and

    Text Solution

    |

  2. The haploid chromosmes number of a sexually reproducing angiospem is 1...

    Text Solution

    |

  3. Chromoomal imbalance is most frequent during which of the following s...

    Text Solution

    |

  4. the chromosomal soubling in making poloid plants is carried out by usi...

    Text Solution

    |

  5. Colchicine brings about :

    Text Solution

    |

  6. Colchicine interferes with :

    Text Solution

    |

  7. If a diploid cell is treated with colchicine, then it becomes

    Text Solution

    |

  8. which one of following correctly explans the term'chimeaera '?

    Text Solution

    |

  9. Any change during cell division that result is loss or gain of one or ...

    Text Solution

    |

  10. A condition characterized by not having an exact number of chromosomes...

    Text Solution

    |

  11. Aneuploidy is :

    Text Solution

    |

  12. mutaion at tahe chromosmol leval with an addition n indvdual chromosom...

    Text Solution

    |

  13. The chromosome sconstution 2n-2 of an organism represents :

    Text Solution

    |

  14. The loss of one single chromosome creates a condition called:

    Text Solution

    |

  15. When chromoses is lacking is lacking in a dipoid set , it is called :

    Text Solution

    |

  16. Monosomics are:

    Text Solution

    |

  17. Haploid chromosome numbe of onion is 8 , what will be its monosomic n...

    Text Solution

    |

  18. A duble monosonmic is correctly represented as:

    Text Solution

    |

  19. The formula of triple monosomics is :

    Text Solution

    |

  20. An organism or cell having a chromosome number that is higher then the...

    Text Solution

    |