Differentiate between Rough Endoplasmic | Class 11 Biology Chapter Cell: The Unit of Life, Cell: The Unit of Life NCERT Solutions
Question: Differentiate between Rough Endoplasmic Reticulum (RER) and Smooth Endoplasmic Reticulum (SER).
Answer:
Rough E.R.
- They contains ribosomes attached on its cytoplasmic surface.
- They are frequently observed in the cells actively involved in protein synthesis and secretion of enzymes.
- They are mainly formed of cisternae and few tubules.
- Contains ribophorins for binding ribosomes.
- Arise from the nuclear envelope by outfolding.
Smooth E.R.
- They have no ribosomes attached on it.
- They help in synthesis of glycogen and lipids.
- They are formed mainly by vesicles and tubules.
- Ribophorins are absent.
- Arise from the RER by detachment of ribosomes.
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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 5: Differentiate between Rough Endoplasmic Reticulum (RER) and Smooth Endoplasmic Reticulum (SER).....
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