Major site for synthesis of lipids

The endoplasmic reticulum (ER) is the main site for lipid synthesis. Intracellular lipid trafficking is necessary to maintain most other organelle membranes as they lack the capability to synthesize lipids de novo (van Meer et al. 2008).

The major site of carbohydrate synthesis in eukaryotic cells

The synthesis of membrane carbohydrates starts in the endoplasmic reticulum, but it is in the Golgi complex where they are modified and grow by adding many new monomers to form complex carbohydrate molecules. Figure 1. Carbohydrates in the plasma membrane.

The major function of SCR in animal cell

Its main functions are the synthesis of lipids, steroid hormones, the detoxification of harmful metabolic byproducts and the storage and metabolism of calcium ions within the cell.

The site of lipid synthesis and drug detoxification

Smooth endoplasmic reticulum (ER)

Smooth endoplasmic reticulum (ER) synthesizes lipids and detoxifies harmful substances.

Cell structure makes lipids

endoplasmic reticulum (ER)

About 50% of the total membrane surface in an animal cell is provided by endoplasmic reticulum (ER). The organelle called 'endoplasmic reticulum' occurs in both plants and animals and is a very important manufacturing site for lipids (fats) and many proteins.

Lipid metabolism entails the oxidation of fatty acids to either generate energy or synthesize new lipids from smaller constituent molecules. Lipid metabolism is associated with carbohydrate metabolism, as products of glucose (such as acetyl Coa) can be converted into lipids.

The Golgi apparatus modify proteins

The Golgi enzymes catalyze the addition or removal of sugars from cargo proteins (glycosylation), the addition of sulfate groups (sulfation), and the addition of phosphate groups (phosphorylation). Cargo proteins are modified by enzymes (called resident enzymes) located within each cistern.

Ribosome’s do

Ribosome’s are the sites in a cell in which protein synthesis takes place.Within the ribosome, the reran molecules direct the catalytic steps of protein synthesis — the stitching together of amino acids to make a protein molecule. In fact, reran is sometimes called a ribosome or catalytic RNA to reflect this function.

The main function of ribosome

Ribosome’s have two main functions — decoding the message and the formation of peptide bonds. These two activities reside in two large rib nucleoprotein particles (RNPs) of unequal size, the ribosomal subunits. Each subunit is made of one or more ribosomal RNAs (runes) and many ribosomal proteins (r-proteins).

Difference between SER and RER

The main difference lies between the SER and RER is the presence of ribosome’s, as SER do not have ribosome’s but RER have ribosome’s. SER mainly produce and export lipids and protein and function for detoxification, while RER produces, secrete and export proteins and few hormones.

The Golgi body do

A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.

The full form of RER and SER

The ER can be classified in two functionally distinct forms

 The smooth endoplasmic reticulum (SER) and the rough endoplasmic reticulum (RER).

The functions of RER and SER

RER helps in the formation of proteins in the cell. The presence of ribosome is actually responsible for the synthesis of the proteins by the RER. https://www.anamericanseoul.com