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What makes proteins other than ribosomes?
Proteins are made by ribosomes through a process called protein synthesis. However, other cellular organelles, like the endoplasmic reticulum and Golgi apparatus, also play roles in processing and modifying proteins after they are made by ribosomes. These organelles help proteins fold correctly, add necessary modifications, and transport them to their final destinations within the cell.
How does the function of free ribosomes differ from the function of ribosomes attached to other organelles?
Different proteins are produced on free-floating ribosomes than on ones attached to the rough endoplasmic reticulum (ER). In a general sense, proteins that will be used at the ER will be produced on attached ribosomes. Proteins that are meant for secretion will be made on free-floating ribosomes.
Which organelle makes proteins using coded instructions contained in the organisms DNA?
Some ribosomes can be found floating free in the cytoplasm, while others are bound to the rough endoplasmic reticulum. (The name "rough" actually indicates the presence of ribosomes, against the "smooth" appearance of the smooth endoplasmic reticulum, which lacks ribosomes). There are several types of ribosomes,(rRNA = ribosomal RNA, mRNA = messenger RNA, tRNA = transfer RNA), all of which has its distinct job in the synthesizing process of protein. Information of regarding this process can be found on http://en.wikipedia.org/wiki/Protein_synthesis Ribosomes are considered "non-membranous organelles", as they differ from other organelles which are membrane-bound.
Is it true that Messenger RNA carries copies of the instructions for making proteins from DNA to other parts of the cell?
Yes. Specifically mRNA carries copies of the instructions for making proteins from DNA to ribosomes, either free in the cytoplasm or attached to rough ER.
What other organelle is attached and closely associated with the endoplasmic reticulum?
The Golgi apparatus is closely associated with the endoplasmic reticulum in eukaryotic cells. They work together in the process of synthesizing, modifying, and transporting proteins and lipids within the cell. The Golgi apparatus often receives proteins and lipids from the endoplasmic reticulum for further processing and packaging.
What part of the cell is responsible for making proteins?
There is no specific part of the cell, other than in the ribosome. The ribosome is the part that makes the protein at the end of the process known as protein synthesis. Ribosomes are actually proteins themselves, and are called rRNA, or ribosomal RNA.
What part of the cell contains instructions for making proteins and other important molecules?
The nucleus contains the instructions for making proteins and other important molecules in the form of DNA. DNA is transcribed into mRNA, which is then used to synthesize proteins through a process called translation in the ribosomes.
What makes proteins other than ribosomes?
Proteins are made by ribosomes through a process called protein synthesis. However, other cellular organelles, like the endoplasmic reticulum and Golgi apparatus, also play roles in processing and modifying proteins after they are made by ribosomes. These organelles help proteins fold correctly, add necessary modifications, and transport them to their final destinations within the cell.
How does the function of free ribosomes differ from the function of ribosomes attached to other organelles?
Different proteins are produced on free-floating ribosomes than on ones attached to the rough endoplasmic reticulum (ER). In a general sense, proteins that will be used at the ER will be produced on attached ribosomes. Proteins that are meant for secretion will be made on free-floating ribosomes.
Do ribosomes use enzymes?
Ribosomes themselves are not enzymes, but they catalyze the formation of peptide bonds during protein synthesis. However, the process of protein synthesis involves other enzymes, such as aminoacyl-tRNA synthetases that attach amino acids to tRNAs.
Were in the cell is proteins made?
They are made as peptides on ribosomes. Later they become other proteins incytoplasm
Which organelle makes proteins using coded instructions contained in the organisms DNA?
Some ribosomes can be found floating free in the cytoplasm, while others are bound to the rough endoplasmic reticulum. (The name "rough" actually indicates the presence of ribosomes, against the "smooth" appearance of the smooth endoplasmic reticulum, which lacks ribosomes). There are several types of ribosomes,(rRNA = ribosomal RNA, mRNA = messenger RNA, tRNA = transfer RNA), all of which has its distinct job in the synthesizing process of protein. Information of regarding this process can be found on http://en.wikipedia.org/wiki/Protein_synthesis Ribosomes are considered "non-membranous organelles", as they differ from other organelles which are membrane-bound.
Is it true that Messenger RNA carries copies of the instructions for making proteins from DNA to other parts of the cell?
Yes. Specifically mRNA carries copies of the instructions for making proteins from DNA to ribosomes, either free in the cytoplasm or attached to rough ER.
How are the function of ribosomes and why cell need them?
Other proteins support cell functions and are found embedded in membranes. Proteins even make up most of your hair. When a cell needs to make proteins, it looks for ribosomes.
What other organelle is attached and closely associated with the endoplasmic reticulum?
The Golgi apparatus is closely associated with the endoplasmic reticulum in eukaryotic cells. They work together in the process of synthesizing, modifying, and transporting proteins and lipids within the cell. The Golgi apparatus often receives proteins and lipids from the endoplasmic reticulum for further processing and packaging.
What cell organelle is responsible for making proteins?
inner membranes of the mitochondria
What organelle is responsible for synthesis of proteins for transport?
Ribosomes and endoplasmic are responsible for forming and transporting protein in a cell?Brandon M.
