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The series of folded membrane that move materials aroud the cell is called the endoplasmic reticulim.
cell Membrane
The endoplasmic reticulum. Ribosomes bound to endoplasmic reticulum generally make proteins destined either for inclusion into membranes; for packaging within certain organelles, such as lysosomes; or for export from the cell. - Vance Austin Neely
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.
No, all cytoplasmic compartments are formed from the 'pinching off of folded membrane segments'.
Endoplasmic Reticulum: a series of highly folded membranes, "rough" endoplasmic reticulum has many ribosomes attached to it. "Smooth" endoplasmic reticulum has no ribosomes attached to it and is the structure where fats (lipids) are made but both types of endoplasmic reticulum carry materials through the cytoplasm.
The endoplasmic reticulum is a folded membrane what moves about the cell. It extends from the nucleus to the cell membrane. It is responsible for the production of the protein and lipid. Ribosomes also make proteins.
The series of folded membrane that move materials aroud the cell is called the endoplasmic reticulim.
No, ribosomes are not membrane-bound organelles like others.
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The endoplasmic reticulum (ER) comes in twom varieties: rough ER and smooth ER.Rough ER has ribosomes attached to the cytosol side of the membrane. Ribosomes are the sites of protein synthesis so rough ER is concerned with synthesising and transporting proteins.Smooth ER lacks ribosomes and is concerned with the synthesis of some lipids.
Endoplsmic Recticulum. There are two types of ER. The rough and smooth ER. The rough ER is dotted with ribosomes.
cell Membrane
Mitochondria
The endoplasmic reticulum. Ribosomes bound to endoplasmic reticulum generally make proteins destined either for inclusion into membranes; for packaging within certain organelles, such as lysosomes; or for export from the cell. - Vance Austin Neely
The mitochondria are surrounded by two membranes, the outer is smooth & the inner is folded into critae which increase the surface area. :)
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.