Home
Class 12
BIOLOGY
Secondary constriction in chromosome is ...

Secondary constriction in chromosome is referred to as

A

centromere

B

nucleolar organiser

C

balbiani puffs

D

centriole

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Plant Physiology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|91 Videos
  • Protista

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|6 Videos

Similar Questions

Explore conceptually related problems

Ptyxis refers to

Homoeostasis refers to

The shorter and longer arms of a submetacentric chromosome are referred to as :

Endemism refers to

Coliform refers to a

Leptotene chromosomes have

Metacentric chromosomes have

Mitotic chromosomes are stained with

Homologous chromosomes are

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. Acentric chromosome at mitotic anaphase will

    Text Solution

    |

  2. Chromatin is composed of

    Text Solution

    |

  3. Secondary constriction in chromosome is referred to as

    Text Solution

    |

  4. Sickle cell anemia is

    Text Solution

    |

  5. The most popularly known blood grouping is the ABO grouping. It is nam...

    Text Solution

    |

  6. ABO blood group was discovered by Landsteiner in the year

    Text Solution

    |

  7. Select the incorrect statement from the following

    Text Solution

    |

  8. Which one of the following cannot be explained on the basis of Mendel'...

    Text Solution

    |

  9. The genotype of a plant showing the dominant phenotype can be determin...

    Text Solution

    |

  10. Select the correct statement from the ones given below with respect to...

    Text Solution

    |

  11. Which one of the following symbols and its representation, used in hum...

    Text Solution

    |

  12. Which one of the following statement about the particular entity is tr...

    Text Solution

    |

  13. Study the pedigree chart of a certain family given below and select th...

    Text Solution

    |

  14. In Antirrhinium two plants with pink flowers were hybridized. The F(1)...

    Text Solution

    |

  15. ABO blood grouping is controlled by gene I which has three alleles and...

    Text Solution

    |

  16. The fruit fly Drosophila melanogaster was found to be very suitable fo...

    Text Solution

    |

  17. The total amount of DNA in human diploid cells is not dissimilar from ...

    Text Solution

    |

  18. Which one of the following conditions correctly describes the manner o...

    Text Solution

    |

  19. What are those structures that appear as 'beads-on-string' in the chro...

    Text Solution

    |

  20. When tow unrelated individuals or lines are crossed the performance of...

    Text Solution

    |