Endoplasmic Reticulum


 
 
Concept Explanation
 

Endoplasmic Reticulum

It is a network of tubules and channels and is involved in the synthesis, storage, and transport of cell products. The endoplasmic reticulum is a network of tube-like structures running through the cytoplasm. Some parts are connected to the nuclear membrane, while others are connected to the cell membrane. It is of two types: rough and smooth endoplasmic reticulum.

  • Rough Endoplasmic Reticulum (RER) : It contains ribosomal substances because of which its surface is rough. The ribosomes are the sites of protein synthesis.
  • Smooth Endoplasmic Reticulum (SER) : it helps to manufacture fats or lipids. Its surface is smooth becuase of absence of ribosomes. 
  • .... (More Text Available, Login?)
    Sample Questions
    (More Questions for each concept available in Login)
    Question : 1

    The network of tube - like structures running through the cytoplasm is called _____________

    Right Option : C
    View Explanation
    Explanation
    Question : 2

    Which of the following are correct ?

    (a) The function of endoplasmic reticulum gives internal support to the cytoplasm.

    (b) Smooth endoplasmic reticulum helps to manufacture protein . 

    Right Option : A
    View Explanation
    Explanation
    Question : 3

    Which of the following are correct ?

    (a) The endoplasmic reticulum is a network of tube-like structures running through the cytoplasm.

    (b) The function of smooth endoplasmic reticulum plays a crucial role in detoxifying many poisons and drugs.

    Right Option : C
    View Explanation
    Explanation
     
    Video Link - Have a look !!!
     
    Language - English
     
     
     
    Related Videos
    Language - English
    Language - English

    Language - English
    Language - English
    Language - English

    Language - English
    Language - English

    Language - English
    Language - English

    Language - English
    Language - English
    Language - English

    Language - English
    Language - English
    Language - English



    Students / Parents Reviews [20]