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Cell Cycle & Cell Division: NEET Biology Previous Year Questions

49 previous year questions from Cell Cycle & Cell Division. Here are the 25 most important ones; open any question for the correct answer and a full step-by-step solution.

  1. 1.During which phase(s) of cell cycle, the amount of DNA in a cell remains at 4C level if the initial amount is denoted as 2C?
  2. 2.Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres:
  3. 3.In meiosis crossing over is initiated at:
  4. 4.Anaphase Promoting Complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cells. If APC is defective in a human cell, which of the follow…
  5. 5.Which of the following is not characteristic feature during mitosis in somatic cells?
  6. 6.Which stage of meiosis can last for months or years in the oocytes of some verterbrates?
  7. 7.In a mitotic cycle, the correct sequence of phases is
  8. 8.During mitosis ER and nucleolus begin to disappear at :
  9. 9.Among eukaryotes, replication of DNA takes place in
  10. 10.An elaborate network of filamentous proteinaceous structures present in the cytoplasm which helps in the maintenance of cell shape is called
  11. 11.Which stage of meiotic prophase shows terminalisation of chiasmata as its distinctive feature?
  12. 12.The enzyme recombinase is required at which stage of meiosis:
  13. 13.Regarding Meiosis, which of the statements is incorrect?
  14. 14.During gamete formation the enzyme recombinase participates during
  15. 15.Which of the following stages of meiosis involves division of centromere?
  16. 16.Attachment of spindle fibers to kinetochores of chromosomes becomes evident in
  17. 17.Identify the correct statement with regard to phase (Gap1) of interphase.
  18. 18.Which one of the following never occurs during mitotic cell division?
  19. 19.A somatic cell that has just completed the S phase of its cell cycle when compared to the gamete of the same species has
  20. 20.Select the incorrect statement with reference to mitosis:
  21. 21.Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage . This process occurs at the end of
  22. 22.Dissolution of the synaptonemal complex occurs during
  23. 23.The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
  24. 24.Which is incorrect statement about meiosis?
  25. 25.During Meiosis-I, in which stage synapsis takes place?

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