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The endoplasmic reticulum (ER) consists of two types: rough ER, which is studded with ribosomes and is involved in protein synthesis and processing, and smooth ER, which lacks ribosomes and is involved in lipid metabolism and detoxification of drugs. Both types are interconnected membrane structures found throughout the cytoplasm of eukaryotic cells.
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What organelles are the starch grains associated?
Starch grains are primarily associated with the chloroplasts in plant cells. They are synthesized and stored in chloroplasts as a reserve energy source for the plant.
Where are ribosomes located in animal cell and plant cell?
Ribosomes can be found in both animal and plant cells. In animal cells, ribosomes are located in the cytoplasm and attached to the endoplasmic reticulum. In plant cells, ribosomes are also present in the cytoplasm and can be found attached to the endoplasmic reticulum or within the chloroplasts and mitochondria.
What is responsible for synthesis of lipids?
The endoplasmic reticulum is responsible for the synthesis of lipids in a cell. Both the smooth endoplasmic reticulum, which lacks ribosomes, and the rough endoplasmic reticulum, which has ribosomes, play roles in lipid synthesis. Lipids are important cellular components involved in energy storage, membrane structure, and signaling.
How do the components of the endomembrane system work together?
The components of the endomembrane system, including the endoplasmic reticulum, Golgi apparatus, vesicles, and lysosomes, work together to transport, modify, and package proteins and lipids. The endoplasmic reticulum synthesizes proteins and lipids, which are then transported to the Golgi apparatus for further processing and sorting. Vesicles transport these molecules between different organelles, while lysosomes break down cellular waste.
What is structures are found on the surface of rough endoplamic reticulum but in smooth endopasmic reticulum?
The rough endoplasmic reticulum is characterized by ribosomes on the surface. When viewed (using an electron microscope) they appear as black dots. Ribosomes are responsible for translating mRNA into protein and use tRNA to obtain the amino acids needed for the process. Ribosomes are actually composed of two subunits (30S and 50S in humans).
Do plants have endoplamic reticulum?
Yes .
Does endoplamic reticulum have folded membranes?
Yes.
What does the rough endoplamic reticulum do?
t acts gay
What part of the cell is like a transport company?
endoplamic reticulum
What is the job of the rough Endoplamic reticulum do in the cell?
transfer nutrients and important things to places in the cell
What do endoplamic reticulum do?
The rough endoplasmic reticulum(RER) is concerned with the transport of proteins which are synthesised by the ribosomes present on their surface. The name "rough endoplasmic reticulum" is because it looks rough under a microscope due to the ribosomes...
How are the functions of the endoplamic reticulum and the Golgi apparatus related?
golgi apparatus recevies protenins and other newly formed materials from the ER.fold in the rive
Why is the endoplamic reticulum important?
If you don't have an ER your ribosomes will float around in your cytoplasm and your cells will not be healthy and die. An ER is like a mini highway for your ribosomes move on to get from organelle to organelle.
What organelles are the starch grains associated?
Starch grains are primarily associated with the chloroplasts in plant cells. They are synthesized and stored in chloroplasts as a reserve energy source for the plant.
Where are ribosomes located in animal cell and plant cell?
Ribosomes can be found in both animal and plant cells. In animal cells, ribosomes are located in the cytoplasm and attached to the endoplasmic reticulum. In plant cells, ribosomes are also present in the cytoplasm and can be found attached to the endoplasmic reticulum or within the chloroplasts and mitochondria.
What does the smooth endoplamic do?
The smooth endoplasmic reticulum is used for storage. It creates and stores steroids. It also stores ions for later use. It also is involved in the synthesis of lipids(fats). The lipids are one of the components of the cell membrane. It also controls the movement of newly synthesized proteins through budding. It is a system of tubules and vesicles. In liver cells the SER is involved in breaking down lipid-soluble toxins. In the muscle cells the smooth endoplasmic reticulum controls calcium release.
What is analogous to a rough endoplasmic reticulum and why?
It makes components of the cell membrane and are assembled and proteins are modified. Just like the Smooth Endoplasmic Reticulum.
