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Why do some cells of the human pancreas have up to 100 times the amount of endoplasmic reticulum as other parts of the body?
The pancreas secretes the hormones insulin, glucagon, and somatastatin, and the digestive enzymes, lipase, protease, and amylase. Proteins that will be secreted by the cell are produced by the ribosomes on the rough endoplasmic reticulum. Therefore, cells that secrete proteins have a large amount of rough endoplasmic reticulum.
What else can I help you with?
Name the cells in which endoplasmic reticulum is absent?
Red blood cells do not have endoplasmic reticulum.
Which organelles are responsible for the synthesis insulin?
Rough endoplasmic reticulum. The peptide bonds are actually formed by an structure called a ribosome. This is capable of making peptide bonds whether it is attached to the endoplasmic reticulum or free floating in the cytoplasm - but it isn't a organelle. However, the rough endoplasmic reticulum is a membrane-bound organelle which has a surface which is studded with ribosomes.
Transport of molecules within animal cells occurs in the what?
the Endoplasmic reticulum
Does the prokaryotic cell have endoplasmic reticulum?
No, prokaryotic cells do not have endoplasmic reticulum. The endoplasmic reticulum is a membrane-bound organelle found in eukaryotic cells that plays a role in protein and lipid synthesis. Prokaryotic cells lack membrane-bound organelles.
What cell has a lot of rough endoplasmic reticulum?
Cells that are involved in protein synthesis, such as pancreas cells that produce insulin, have a large amount of rough endoplasmic retriculum. The rough ER is responsible for synthesizing and processing proteins before they are transported to their final destination within the cell or outside the cell.
Do all cells have Endoplasmic Reticulum?
No, not all cells have Endoplasmic Reticulum (ER). The presence and amount of ER can vary depending on the type and function of the cell. Cells that are actively involved in protein synthesis and secretion typically have a higher amount of ER compared to cells that do not have those functions.
Cells delivery system?
Endoplasmic Reticulum.
Name the cells in which endoplasmic reticulum is absent?
Red blood cells do not have endoplasmic reticulum.
Transport of molecules within animal cells occurs in the what?
the Endoplasmic reticulum
Which organelles are responsible for the synthesis insulin?
Rough endoplasmic reticulum. The peptide bonds are actually formed by an structure called a ribosome. This is capable of making peptide bonds whether it is attached to the endoplasmic reticulum or free floating in the cytoplasm - but it isn't a organelle. However, the rough endoplasmic reticulum is a membrane-bound organelle which has a surface which is studded with ribosomes.
Is the endoplasmic reticulum in an animal cell?
the endoplasmic reticulum is in both plant and animal cells. there is the smooth endoplasmic reticulum (SER) and then there is the rough endoplasmic reticulum (RER)
Is endoplasmic reticulum found in animal cells?
Yes. Endoplasmic reticulum is found in all eukaryote cells.
Is the endoplasmic reticulum made up of cells?
No, the endoplasmic reticulum is a cell organelle.
Do plants have endoplasmic reticulum?
Yes, plants have endoplasmic reticulum (ER). It is a vital organelle in plant cells involved in various functions such as protein synthesis, lipid metabolism, and calcium storage. The ER in plants is structurally similar to that in animal cells.
Does the prokaryotic cell have endoplasmic reticulum?
No, prokaryotic cells do not have endoplasmic reticulum. The endoplasmic reticulum is a membrane-bound organelle found in eukaryotic cells that plays a role in protein and lipid synthesis. Prokaryotic cells lack membrane-bound organelles.
What cell transports proteins?
Rough Endoplasmic Reticulum for plant cells ONLY, or the golgi apperatus for animal cells scence animal cells do NOT have a Rough Endoplasmic Reticulum only a Endoplasmic Reticulum that makes the protiens.
Does an animal have a smooth endoplasmic reticulum?
Yes; Animal cells contain a smooth endoplasmic reticulum (as well as plant cells).
