NEET Biology Cell Cycle and Cell Division Question Bank Self Evaluation Test - Cell Cycle and Cell Division

  • question_answer
    Programmed cell death (apoptosis):

    A) Occurs in cells that have been deprived of essential nutrients.

    B) Occurs only in cells that have damaged DNA.

    C) Is a natural process during development?

    D) Is signaled by the initiated mitosis.

    Correct Answer: C

    Solution :

    [c] Programmed cell death occurs during the development of many organisms (for instance, tadpoles lose their tails to become adult frogs). One of the stimuli for programmed cell death. Necrosis (cell death that is not programmed) occurs when cells have been deprived of cell cycle, in which cells reproduce, and is not a step in programmed cell death.


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