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What are proteins produced by?
Proteins are produced by the ribosomes which link together amino acids, the building blocks of proteins, via peptide bonds based on the instructions given by the mRNA (messenger RNA) strand it is translating. The ribosomes link together amino acids like beads on a string. This string of beads is a protein.
The ER sends proteins and lipids it makes to what to be modified?
The endoplasmic reticulum (ER) sends proteins and lipids in membranous vesicles to the Golgi body (also known as the Golgi apparatus or the Golgi complex). The Golgi body looks like a stack of pita breads; it resembles the ER. There, the membranous vesicles containing proteins or lipids will fuse with one side of the Golgi body known as the cis face.Inside the Golgi body, proteins and lipids will have carbohydrate molecules added to them, forming glycoproteins (proteins with carbohydrates attached) and glycolipids (lipids with carbohydrates attached). After being modified, the glycoproteins and glycolipids will exit the Golgi body in membranous vesicles through the trans face (the side opposite the cisface).
How does secretory vesicles function?
membrane bound structures that are responsible for the transportation of molecules in and out of a cell
The cell organelle that transports proteins is called the?
The vesicles because it contains and transports various substances such as protein
Sacs that contains materials in a eukaryotic cell?
They are known as Cytoplasmic Vesicles, such as lysosomes and peroxisomes. Another separate class is the Organelle, such as the Mitochondria and the Nucleus.
What organelle makes membrane proteins and proteins for export out of the cell?
Rough endoplasmic reticulum exports protein to the Golgi body in vesicles, the Golgi body then modifies these proteins and then transports them, again in vesicles
Which organ no moves proteins around the sale with transport vesicles and has attached ribosomes?
The organelle that moves proteins around the cell using transport vesicles and has attached ribosomes is the rough endoplasmic reticulum (RER). The attached ribosomes give it a "rough" appearance and are responsible for synthesizing proteins that are either secreted from the cell or incorporated into membranes. Once synthesized, these proteins are packaged into transport vesicles for delivery to their next destination, such as the Golgi apparatus for further processing.
Function of vesicles?
Vesicles are smaller then vacuoles and function like a mail system. Vesicles carry proteins, nutrients, and water into, out of, and around the inside of the cell.
Which organelle moves proteins around the cell with transport vesicles and has attached ribosomes?
Transport Vessicles
How do ribosomes and vesicles interact?
Ribosomes and vesicles interact primarily during the process of protein synthesis and transport within the cell. Ribosomes synthesize proteins, either free in the cytoplasm or attached to the endoplasmic reticulum (ER). Once proteins are synthesized, they are often folded and modified in the ER and then packaged into vesicles for transport to their final destinations, such as the Golgi apparatus or the cell membrane. This interaction is crucial for ensuring that proteins are properly processed and delivered within the cell.
What do the nucleus er ribosomes Golgi apparatus and vesicles work together to do?
The nucleus contains DNA and controls cellular activities. Ribosomes synthesize proteins based on instructions from the nucleus. The Golgi apparatus processes and packages proteins into vesicles for transport within and outside the cell, allowing for proper cellular function and communication.
What do ribosomes and the endoplasmic reticulum have in common?
Ribosomes are organelles found on the surface of the endoplasmic reticulum. They are involved in protein synthesis, with ribosomes synthesizing proteins that are transported into the endoplasmic reticulum for processing and modification.
Sequence the course of the newly made proteins from the rough er to the outside of the cell?
Ribosomes make proteins on the rough ER. The proteins are packages into vesicles. The vesicles transport the newly made proteins from the rough ER to the Golgi apparautus. In the Golgi apparautus, proteins are pocessed and then packages into new versicles. Many of these varsicles move to the cells membran and release their contents outside the cell.
Which organelle is responsible for sorting and packaging proteins for storage andor secretion from the cell?
ribosomes
Which cell structure synthesized the Protein being exported?
Ribosome
What is the organelle that transports proteins around the cell?
The organelle responsible for transporting proteins around the cell is the endoplasmic reticulum (ER). Proteins are synthesized on the rough ER, where they are then modified and packaged into vesicles for transport to their final destination within the cell.
Why does the salivary gland have more rough endoplasmic reticulum?
Saliva contains many different kinds of proteins. The endoplasmic reticulum functions as a processing center for proteins. mRNA is translated to proteins on either free ribosomes or ribosomes bound to the ER, the polypeptide enters the ER where it is processed and folded correctly. It then exits and is packaged into vesicles by the Golgi apparatus. These vesicles are then released to the outside of the cell via the secretory pathway. Since the salivary gland must secrete more proteins than other cells, it makes sense that it would need more ER.
