J & K CET Medical J & K - CET Medical Solved Paper-2005

  • question_answer
    Plasma membrane helps in :

    A)  transportation of only water in and out of cell

    B)  protein synthesis

    C)  osmoregulation

    D)  nucleic acid synthesis

    Correct Answer: C

    Solution :

                     All cells are enclosed by a thin, film-like liable membrane called the plasma membrane or plasmalema. The  main function of plasma membrane is to regulate the flow of materials into and out of the cell (osmoregulation). The membrane is selectively permeable.


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