Differentiate between RER AND SER
Answers
Explanation:
Difference between Rough and Smooth Endoplasmic Reticulum
Endoplasmic reticulum is an interconnected system of membrane bound channels in the cytoplasm. It is present in almost all eukaryotic cells and absent in prokaryotic cells and RBC.
The endoplasmic reticulum (ER) is of two types: Smooth or agranular and rough or granular.
Differences between:
Smooth Endoplasmic Reticulum and Rough Endoplasmic Reticulum
Smooth Endoplasmic Reticulum (SER)
Smooth Endoplasmic Reticulum
· Ribosomes - Absent
· Position - Mainly present near the cell membrane.
· Occurrence - Mainly found in lipid forming cells e;g., adipocytes (Fat cells), interstitial cells (of testis), adrenal cortical cells, glycogen storing cells of liver, muscle cells, leucocytes etc.
· Origin - Formed from RER by loss of ribosomes.
· Component - Mainly formed of tubules.
Functions of SER
Rough Endoplasmic Reticulum (RER)
Rough Endoplasmic Reticulum
· Ribosomes - Present and is also called α-cytomembrane
· Position - Mainly present near the nucleus
· Occurrence - Mainly found in protein forming cells e;g., pancreatic acinal cells, globlet cells, plasma cells(produce antibodies), Nissl’s granules of nerve cells etc.
· Origin - Formed from nuclear membranes.
· Component - Mainly formed of cisternae
Functions of RER
Answer:
❤️❤️The main difference lies between the SER and RER is the presence of ribosomes, as SER do not have ribosomes but RER have ribosomes. SER mainly produce and export lipids and protein and function for detoxification, while RER produces, secrete and export proteins and few hormones.❤️❤️
Explanation: