it extends throughout the cytoplasm
The endoplasmic reticulum (ER) is located in eukaryotic cells
According to Biology, both prokaryotic and eukaryotic cells have a smooth ER, has well as a rough ER > endoplasmic reticulum.
rough er & nucleolus
In eukaryotic cells, the ER stands for endoplasmic reticulum, a series of channels used primarily for transport of molecules within the cell. There can be both rough and smooth ER.
All eukaryotic cells have and ER. You may be thinking of the lysosome which only an animal cell has.
No, bacteria do not have smooth endoplasmic reticulum (ER). Smooth ER is a cell organelle found in eukaryotic cells, not in prokaryotic cells like bacteria.
The endoplasmic reticulum (ER) is an eukaryotic organelle that forms an interconnected network of tubules, vesicles, and cisternae within cells.
First of all, the endoplasmic reticulum (ER) is only found in eukaryotic cells. The domain prokaryota and archea do not have an ER. The ER consists of vescicles, cisternae and tubules found within the cell. The ER has many functions: * It is essential in protein translation * encapsulation and transport of the protein to its final destination (usually the cell membrane) * isolation of calcium * and storage of several macromolecules Also note that by convention, cell biologists describe the ER as being continuous with the cell membrane, and so the ER plays a fundamental part in endocytosis and exocytosis.
A fat cell is a eukaryotic cell. All of the cells in a eukaryotic organism are eukaryotic.
Eukaryotic
an organelle found in eukaryotic cell. prokaryotic organisms do not have organelles thus, do not have ER's.
eukaryotic