WB JEE Medical WB JEE Medical Solved Paper-2010

  • question_answer
    Mitochondria are semiautonomous as they possess

    A)  DNA                                     

    B)  DNA and RNA

    C)  DNA, RNA and ribosomes

    D)  protein

    Correct Answer: C

    Solution :

                    Each mitochondrion is a double membrane bound structure with the outer membrane and the inner membrane dividing its lumen distinctly into two aqueous compartments, .i.e., the outer compartment and the inner compartment. The inner compartment is called the matrix. The matrix possesses single circular DNA molecule, a few RNA molecules, ribosomes (70S) and the components required for the synthesis of proteins.


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