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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
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.
Are there Endoplasmic Reticulum in plant cells?
Yes, plant cells have endoplasmic reticulum (ER). There are two types of ER in plant cells: rough endoplasmic reticulum (RER) which is involved in protein synthesis, and smooth endoplasmic reticulum (SER) which is involved in lipid metabolism and detoxification processes.
Where is the smooth endoplasmic reticulum in animal cells?
Both the plant cell and animal cell include smooth endoplasmic reticulum's.
What cellular organelle in muscle fiber corresponds to the endoplasmic reticulum?
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.
Where are the calcium ions stored in a muscle fiber?
Calcium ions in muscle fibers are stored in the sarcoplasmic reticulum, which is a specialized form of endoplasmic reticulum found in muscle cells. When a muscle is stimulated to contract, the sarcoplasmic reticulum releases calcium ions into the cytoplasm, triggering muscle contraction.
Where is calcium stored in the muscle cell?
The sarcoplasmic reticulum is known for its storage of calcium ions in muscle cells.
Cells delivery system?
Endoplasmic Reticulum.
In which types of cell you expect to find rough cisternal endoplasmic reticulum?
muscle cells
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 cellular organelles are absent in the cardiac muscle cell?
Cardiac muscle cells, or cardiomyocytes, lack certain organelles typically found in other cell types. Notably, they have fewer mitochondria compared to skeletal muscle cells, but they do contain many due to their high energy demands. However, they generally do not have a well-developed smooth endoplasmic reticulum or large amounts of glycogen granules, which are more prevalent in other types of muscle cells. Additionally, cardiac muscle cells lack satellite cells, which are involved in muscle repair and regeneration in skeletal muscle.
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.
What synthesizes more material for newly formed muscle cells than for newly formed fat cells?
Insulin-like growth factor 1 (IGF-1) synthesizes more material for newly formed muscle cells than for newly formed fat cells. It promotes muscle growth and repair by increasing protein synthesis and supporting muscle cell development.
Is the endoplasmic reticulum made up of cells?
No, the endoplasmic reticulum is a cell organelle.
