Home
Class 12
BIOLOGY
The two chromatids of a metaphase chromo...

The two chromatids of a metaphase chromosome represent

A

replicated DNA to be separated at anaphase

B

non homologous chromosomes joined at the centromere

C

pair of homologous chromosomes

D

maternal and paternal chromosomes joined at the centromere

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CELL BIOLOGY (CELL STRUCTURE, FUNCTION & CELL DIVISION)

    ALLEN|Exercise BEGINNERS BOX-2|10 Videos

  • CELL BIOLOGY (CELL STRUCTURE, FUNCTION & CELL DIVISION)

    ALLEN|Exercise BEGINNERS BOX-3|5 Videos

  • BREATHING AND EXCHANGE OF GASES

    ALLEN|Exercise S|33 Videos

  • CELL CYCLE AND CELL DIVISION

    ALLEN|Exercise EXERCISE|61 Videos

Similar Questions

Explore conceptually related problems

After meiosis - I, the two chromatids of a chromosome are :-

In metaphase I chromosomes are in

The separation of two chromatids of each chromosome at early anaphase is initiated by

Chromatids of each chromosome are separated during

The undifferentiated cell of an animal has 64 chromatids in metaphase. How many chromosomes will be present in the gametes of that animal

The point where two sister chromatids of a chromosome are attached is known as

The chromatids of a chromosome are attached at a point called:

The chromatids of a chromosome are held together at a point called

Number of chromatids per chromosome at metaphase is

A : The complete disintegration of the nuclear envelope marks the start of metaphase. R : Chromosomes are distinct with two chromatids at this stage.

ALLEN-CELL BIOLOGY (CELL STRUCTURE, FUNCTION & CELL DIVISION)-EXERCISE-IV (Directions for Assertion & Reason questions)
  1. The two chromatids of a metaphase chromosome represent

    Text Solution

    |

  2. Assertion :- Cells in quiscent stage (G(0)) are metabolically inactive...

    Text Solution

    |

  3. Assertion :- Disappearance of nuclear membrane is generally essential ...

    Text Solution

    |

  4. Assertion :- Morphology of chromosomes is most studied during metaphas...

    Text Solution

    |

  5. Assertion :- Kinetochore is essential for cell division. Reason :- K...

    Text Solution

    |

  6. Assertion :- In anaphase number of chromosomes get doubled. Durring ...

    Text Solution

    |

  7. Assertion :- In plant cells cell plate method is found for cytokinesis...

    Text Solution

    |

  8. Assertion :- Cell growth results into division Reason :- Cell growth...

    Text Solution

    |

  9. Assertion :- Zygotene is charactersed by formation of synaptonemal co...

    Text Solution

    |

  10. Assertion :- Telophase leads to formation of diad of cells. Reason :...

    Text Solution

    |

  11. Assertion :- Each chromatid is attached with two spindle fibres during...

    Text Solution

    |

  12. Assertion :- In higher plants, the mitosis is termed as anastral mitos...

    Text Solution

    |

  13. Assertion : Replication of DNA not occurs during interkinesis. Reaso...

    Text Solution

    |

  14. Assertion : Meiosis is also known as reduction division. Reason : Me...

    Text Solution

    |

  15. Assertion : Meiosis produces four genetically dissimilar cells. Reas...

    Text Solution

    |

  16. [A] : Crossing over takes place during pachytene stage . [R] : It is...

    Text Solution

    |

  17. Assertion :- Yeast can progress through the cell cycle in only about 9...

    Text Solution

    |

  18. Assertion :- During S-phase, amount of DNA per cell doubles. Reason ...

    Text Solution

    |

  19. Assertion :- M-phase is the most dramatic period of the cell cycle. ...

    Text Solution

    |

  20. Assertion : Small cells are metabolically less active Reason : K.I. ...

    Text Solution

    |