10th Class Science Life Processes Question Bank Life Processes

  • question_answer
    Which of the following chemical reactions is incorrect?

    A) \[Pyruvate\,\xrightarrow[in\,mitochondria]{Oxygen\,(Kreb's\,cycle)}\] \[6C{{O}_{2}}+6{{H}_{2}}O+38ATP\]

    B) \[Pyruvate\xrightarrow[in\,yeast]{in\,absence\,of\,oxygen}2Lactic\,acid+2ATP\]

    C) \[Pyruvate\xrightarrow[yeast\,fermentation]{in\,absence\,of\,oxygen}\] \[2{{C}_{2}}{{H}_{5}}OH+2C{{O}_{2}}+2ATP\]

    D) \[Pyruvate\xrightarrow[Muscle\,Tissue\,\,in\,\,animals]{in\,absence\,of\,oxygen}\] \[2Lactic\,acid+2ATP\]

    E) None of these

    Correct Answer: B


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