Explain Endoplasmic reticulum fully
Answers
Endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins .
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Endoplasmic Reticulum :
- The ER membrane is similar in stucture of the plasma membrane.
There are two types of ER-
- Rough Endoplasmic reticulum
- Smooth Endoplasmic reticulum.
RER look rough under a micro scope because it has particles called ribosomes attached to its surface
The SER helps in the manufacture of fat molecules, or lipids, important for cell.
- These proteins and lipids help in building the cell membrane.
This process in known as membrane biogenesis
- One function of ER is to serve as channels for the transport of materials between various region of cytoplasm.
The ER also functions as a cytoplasmic framework.
SER plays a crucial in deoxifying many poisons and drugs.
Endoplasmic Reticulum :
- The ER membrane is similar in stucture of the plasma membrane.
There are two types of ER-
- Rough Endoplasmic reticulum
- Smooth Endoplasmic reticulum.
RER look rough under a micro scope because it has particles called ribosomes attached to its surface
The SER helps in the manufacture of fat molecules, or lipids, important for cell.
- These proteins and lipids help in building the cell membrane.
This process in known as membrane biogenesis
- One function of ER is to serve as channels for the transport of materials between various region of cytoplasm.
The ER also functions as a cytoplasmic framework.
SER plays a crucial in deoxifying many poisons and drugs.
Endoplasmic Reticulum :
- The ER membrane is similar in stucture of the plasma membrane.
There are two types of ER-
- Rough Endoplasmic reticulum
- Smooth Endoplasmic reticulum.
RER look rough under a micro scope because it has particles called ribosomes attached to its surface
The SER helps in the manufacture of fat molecules, or lipids, important for cell.
- These proteins and lipids help in building the cell membrane.
This process in known as membrane biogenesis
- One function of ER is to serve as channels for the transport of materials between various region of cytoplasm.
The ER also functions as a cytoplasmic framework.
SER plays a crucial in deoxifying many poisons and drugs.