NEET Sample Paper NEET Sample Test Paper-69

  • question_answer
    All enzymes of TCA cycle are located in the mitochondrial matrix except one which is located in inner mitochondrial membranes in eukaryotes and in cytosol in prokaryotes. This enzyme

    A) succinate dehydrogenase        

    B) lactate dehydrogenase             

    C) isocitrate dehydrogenase          

    D) malate dehydrogenase           

    Correct Answer: A

    Solution :

    Succinate dehydrogenase is a common enzyme for TCA and ETC. It is located on inner mitochondrial membrane. Rest of the TCA enzymes are present in mitochondrial matrix.


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