Home
Class 11
BIOLOGY
Identify the correct statements...

Identify the correct statements

A

Each metaphasic chromosome shows 4DNA molecules

B

Each metaphasic chromatid shows one DNA molecule

C

Each chromatid shows two DNA molecules in all stages of meiosis

D

Early anaphasic chromosomes shows one DNA but two kinetochore discs

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CELL CYCLE AND CELL DIVISION

    AAKASH SERIES|Exercise Exercise-III|18 Videos
  • CELL CYCLE AND CELL DIVISION

    AAKASH SERIES|Exercise Exercise-III|18 Videos
  • BIOMOLECULES

    AAKASH SERIES|Exercise EXERCISE - III (Previous AIPMT/NEET Questions) (Enzymes)|11 Videos
  • ECOSYSTEM

    AAKASH SERIES|Exercise EXERCISE-III (PREVIOUS AIPMT/NEET QUESTIONS)|38 Videos
AAKASH SERIES-CELL CYCLE AND CELL DIVISION-Exercise-II
  1. Condensation and decondensation of chromosomes occurs respectively in

    Text Solution

    |

  2. Precursor of cell plate is

    Text Solution

    |

  3. Identify the correct statements

    Text Solution

    |

  4. Which one is not possible due to mitosis?

    Text Solution

    |

  5. When compared to G(1) phase of mitosis quantity of DNA in nucleus of e...

    Text Solution

    |

  6. When 16 cells are formed from a single cell, how many times cells divi...

    Text Solution

    |

  7. Number of meiotic cycles, occuring in a meiocyte

    Text Solution

    |

  8. Meiosis in plant occurs, when there is a change from

    Text Solution

    |

  9. Meiosis is characterised by

    Text Solution

    |

  10. Process which is antithetical to fertilization is

    Text Solution

    |

  11. The subphase of prophase-I showing enlargement of nucleus and nucleolu...

    Text Solution

    |

  12. If each cell of the spore tetrad contains 4 chromosomes, how many pach...

    Text Solution

    |

  13. Regions of crossing over are indicated cytologically by

    Text Solution

    |

  14. Enzymes help in crossing over

    Text Solution

    |

  15. What is the ratio of the number of chromatids, chromosomes, bivalents ...

    Text Solution

    |

  16. Chromosomes of the bivalent are fused (Joined) by their chiasmata near...

    Text Solution

    |

  17. Movement of bivalents towards the periphery of the nucleus and their m...

    Text Solution

    |

  18. Genomes migrate to opposite poles by the end of

    Text Solution

    |

  19. Number of meiotic divisions required to produce 100 seeds in an angios...

    Text Solution

    |

  20. During meiosis, when the paternal and maternal chromosomes brought tog...

    Text Solution

    |