Home
Class 12
BIOLOGY
The chromosome constitution 2n-2 of an o...

The chromosome constitution 2n-2 of an organism represents :

A

Monosomic

B

Nullisomic

C

Haploid

D

Trisomic

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D) Assertion-Reason Type Questions|20 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-B) Objective Type Questions|35 Videos

  • PLANT KINGDOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -D (Assertion - Reason Type Questions)|10 Videos

  • REPRODUCTION IN ORGANISMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-D ASSERTION - REASON TYPE QUESTION IN THE FOLLOWING QUESTIONS, A STATEMENT OF ASSERTION (A) IS FOLLOWED A STATEMENT OF REASON (R ).|15 Videos

Similar Questions

Explore conceptually related problems

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

2N represents two

When an angiospermic plant of chromosomal type 'aa' pollinates another angiospermic plant of type 'AA', what chromosome constitution of embryo and endosperm is expected in the resulting seeds?

Genetic constitution of an individual is represented by :-

What will the phenotypic sex of the following organisms on the basis of the sex chromosomal constitution indicated againts each organism ? select the correct answer using the following codes.

Any change is sex chromosome constitution is not involved in :

The sex chromosome constitution in a klinefelter male is :

AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. Walter sutton is famous for his contribution to :

    Text Solution

    |

  2. A polygenic trait is controlled by 3 genes A, B and C. In a cross AaBb...

    Text Solution

    |

  3. The chromosome constitution 2n-2 of an organism represents :

    Text Solution

    |

  4. Mendel's principle of segregation means that the germ cells always rec...

    Text Solution

    |

  5. Absence of one sex chromosome causes

    Text Solution

    |

  6. Chimera is produced due to

    Text Solution

    |

  7. Haploids are more suitable for mutation studies than the diploids. Thi...

    Text Solution

    |

  8. Which one of the following conditions in humans is correctly matched w...

    Text Solution

    |

  9. Genes which are cofined to differential region of the Y-chromosome onl...

    Text Solution

    |

  10. The colour blindness is more likely to occur in males than in females ...

    Text Solution

    |

  11. Albinism is a congenital disorder resulting from the lack of the enzym...

    Text Solution

    |

  12. An abnormal human male phenotype involving an extra Y-chromosome (XYY)...

    Text Solution

    |

  13. The phenomenon, in which an alleles of one gene suppresses the activit...

    Text Solution

    |

  14. Barr body in mammals represent

    Text Solution

    |

  15. Two dominant independently assorting genes react with each other. They...

    Text Solution

    |

  16. A diseased man marries a normal woman.They get three daughters and fiv...

    Text Solution

    |

  17. Person whose father is colourblind marries a lady whose mother is daug...

    Text Solution

    |

  18. In which of the following disease , the man has an extra X-chromosome ...

    Text Solution

    |

  19. H.J. Muller ws awarded Nobel Prize for

    Text Solution

    |

  20. Polygenic genes show :-

    Text Solution

    |