Question

what is endoplasmic reticulum

Answer 1

The endoplasmic reticulum is a type of organelle found in eukaryotic cells that forms an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as cisternae. It's also known as the highway of the cells.
TYPES:
1)Smooth ER
2)Rough ER

Answer 2

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➡ Endoplasmic reticulum is a membrane - bound tubes which extent from plasma membrane to nuclear membrane.

➡ It is of two types : -

(a) Rough Endoplasmic Reticulum (RER)

(b) Smooth Endoplasmic Reticulum (SER)

➡ On the surface of RER many bits are present called ribosomes and it provides rough appearance.

➡ RER is activily participate in protein synthesis.

➡ SER involves in fat synthesis and involve to make plasma membrane. This process is called biogenesis.

➡ SER detoxifine the poisions and drugs. It provides a shape to the cell.

➡ Endoplasmic Reticulum serve as a channel to transport of materials between various reason of the cytoplasm.




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