Question

explian endoplasmic reticulum ??​

Answer 1

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⚫Endoplasmic reticulum-

➡ companent of ER-

✴cisternae

✳vesicles

✴tubules

➡ER divides the intracellular space into two distinct compartment.

➡provide mechanical support.

➡ helps in intracellular exchange.

➡ help in lipid synthesis and protein synthesis.

➡ it is of two type-

✴Rough ER

✴ Smooth ER

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Answer 2

$\orange{Endoplasmic \:Reticulum}$

$\gray{STRUCTURE}$

➡️A number of single membrane round tubes shuts or vesicles forming the network in the entire cytoplasm

➡️ Present only in Animal Cells or Prokaryotic cells and absent in Prokaryotic cells

$\blue{Types \: Of \: Endoplasmic \: Reticulum}$

•$\pink{Rough \: Endoplasmic \: Reticulum}$

➡️They appear to be rough under microscope because of the presence of small grain like structures (ribosomes) attached to their surface

➡️ Ribosomes are sites of protein synthesis so Rough Endoplasmic Reticulum is also engaged in synthesis and transport of protein

•$\blue{Smooth \:Endoplasmic\: Reticulum}$

Skeletal Framework:-

➡️The Endoplasmic Reticulum acts as supporting Skeletal framework of the cell

Transport and exchange of Material:-

➡️It helps in transport and exchange of Material from one part of the cell to another

Increase in surface area :-

➡️It provides an increased surface area of any bio chemical reaction to take place inside the cell

Membrane Biogenesis:-

➡️Protein synthesised by Rough Endoplasmic Reticulum and Lipids synthesised Smooth Endoplasmic Reticulum go to make up the cell membrane, a process called membrane Biogenesis

Detoxification:-

➡️The Smooth Endoplasmic Reticulum is liver cells detoxifies poisons and germs