Home
Class 12
BIOLOGY
The formation of multivalents at meiosis...

The formation of multivalents at meiosis in diploid organism is dua to

A

Monosomy

B

Inversion

C

Deletion

D

Reciprocal translocation

Text Solution

Verified by Experts

The correct Answer is:
D
Multivalents is an association of more than two homologous chromosomes . The number of multivalents depends upon the degree of synapasis and chiasmata formation among similar chromoseme
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    ERRORLESS |Exercise Molecular Basis Of Inheritance|469 Videos

  • REPRODUCTION IN ORGANISMS

    ERRORLESS |Exercise Reproduction In Organisms|116 Videos

Similar Questions

Explore conceptually related problems

Meiosis in diploid organisms results in

Meiosis occurs in organisms during

Meiosis occurs in organisms during

Meiosis occurs in organisms during

$ Amitosis occurs with spindle formation. ! Amitosis occurs during the formation of gametes in diploid organisms.

Crossing over in diploid organism is responsible for

Occurance of cell containing mulples of 2n genomes in diploid organisms is known as

ERRORLESS -PRINCIPLES OF INHERITANCE AND VARIATION-Principles Of Inheritance And Variation
  1. Which of the following is the main category of mutation

    Text Solution

    |

  2. In human beings, multiple genes are involved in the inheritance of

    Text Solution

    |

  3. The formation of multivalents at meiosis in diploid organism is dua to

    Text Solution

    |

  4. Mental retardation in man, associated with sex chromosomal abnormality...

    Text Solution

    |

  5. If chromosome complement 44+XY of a gamete mother cell suffers a non-d...

    Text Solution

    |

  6. If haploid chromosome number in a cell is 12. The monosomic number wil...

    Text Solution

    |

  7. Normally DNA molecule has A-T, G-C pairing. However, these bases can e...

    Text Solution

    |

  8. Who reported that Down's syndrome is due to extra 21st chromosome

    Text Solution

    |

  9. In agriculture mutation caused by a mutangen is

    Text Solution

    |

  10. Discontinuous variations are

    Text Solution

    |

  11. Epicanthal skin fold and simian crease are characteristics of:

    Text Solution

    |

  12. UV radiations cause

    Text Solution

    |

  13. A person may have one gene for normal heamoglobin and one gene for sic...

    Text Solution

    |

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

    Text Solution

    |

  15. Which one of the following mutation partially or fullt reverses the ha...

    Text Solution

    |

  16. Polydactyly in man is due to

    Text Solution

    |

  17. The number of chromosomes in Klinefelter's syndrome is

    Text Solution

    |

  18. Philadelphia chromosome is

    Text Solution

    |

  19. Which of the following chromosomal constituation refers to Jacob's syn...

    Text Solution

    |

  20. The condition in which there are more than two complete set of chromos...

    Text Solution

    |