chromatophilic substance
The sarcoplasmic reticulum in muscle fiber corresponds to the endoplasmic reticulum in other cell types. The sarcoplasmic reticulum is a specialized type of endoplasmic reticulum found in muscle cells, and it plays a key role in calcium storage and release during muscle contraction.
The Endoplasmic Reticulum acts as a transport mechanism in cells, to "import" and "export" things such as proteins from the cell to other parts of the body.
is the endoplasmic reticulum an Eukaryotic cell?
The rough endoplasmic reticulum in animal cells is involved in protein synthesis. It has ribosomes attached to its surface which help in the translation of mRNA into proteins. These proteins are then modified and transported to other parts of the cell.
A surface for chemical activity in a cell is typically a membrane-bound compartment, such as the cell membrane or organelle membranes like the endoplasmic reticulum or mitochondria. These surfaces provide specific environments for enzymes and other molecules to interact, allowing for crucial cellular processes like signaling, metabolism, and transport to occur efficiently.
endoplasmic reticulum
Cells that line the stomach will likely contain rough endoplasmic reticulum (RER) because these cells produce and secrete digestive enzymes and mucus. The RER is responsible for protein synthesis and modification before they are transported to other parts of the cell or secreted.
it packages and transports wastes and other things outside the cell
receives materials from the endoplasmic reticulum and send them to other parts of the cells.
The main function of smooth endoplasmic reticulum is to synthesize lipids, including phospholipids and steroids, and to detoxify drugs and other harmful substances in the cell. It also stores calcium ions and helps regulate their release in muscle cells.
The endoplasmic reticulum is an organelle in eukaryotic cells responsible for protein and lipid synthesis. It consists of two regions: smooth ER, involved in lipid metabolism, and rough ER, studded with ribosomes that participate in protein synthesis. The correct term is "endoplasmic reticulum," not "reticulin."
The rough endoplasmic reticulum is involved in protein synthesis and processing in the cell. It has ribosomes attached to its surface that help in the assembly of proteins before they are transported to other parts of the cell.