AIIMS AIIMS Solved Paper-1999

  • question_answer
    Which of the following is responsible for mechanical support and enzyme transport?

    A)  Dictyosome                      

    B)         Cell membrane               

    C)         E.R.                                      

    D)         Mitochondria

    Correct Answer: C

    Solution :

                    Endoplasmic reticulum was discovered by Porter et.al, in 1954. It is a network of sac like cisternae, vesicles and narrow tubules. ER is of two types, i.e., smooth and rough. Rough ER have ribosomes on their wall and participate in protein synthesis beside it, ER also help in enzyme transport and provide mechanical support.


You need to login to perform this action.
You will be redirected in 3 sec spinner