CET Karnataka Medical CET - Karnataka Medical Solved Paper-2005

  • question_answer
    Which of the following statement is not true with reference to mitochondria?

    A)  They divide in synchrony with cell cycle

    B)  They contain DNA

    C)  The contain cristae

    D)  They store and release chemical energy

    Correct Answer: A

    Solution :

    Mitochondria do not divide in synchrony with cell cycle. The life span of a mitochondria is 5-10 days. There are three views regarding the origin of mitochondria. (1) Origin from various cell membrane (2) By division of fully formed mitochondria. (3) de nova origins


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