how does the nucleus control which proteins are made by the ribosomes
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- Although the nuclear DNA contains all of the information or codes necessary to make proteins, protein synthesis does not occur in the nucleus. Instead, an enzyme called RNA polymerase attaches to one end of a specific length of DNA and moves along the molecule making an RNA copy.lthough the nuclear DNA contains all of the information or codes necessary to make proteins, protein synthesis does not occur in the nucleus. Instead, an enzyme called RNA polymerase attaches to one end of a specific length of DNA and moves along the molecule making an RNA copy.
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What Is the Main Function of Ribosomes? The process by which ribosomes make protein calls for several steps. First, the mRNA is made in the nucleus of the cell and sent to the ribosome. The mRNA then combines with the ribosome's subunits, which themselves are made of protein, and is interpreted into a new sequence known as tRNA, or transfer RNA.
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- The ribosomes do the actual translation of mRNA into proteins. These are either free ribosomes or those located on the RER (rough endoplasmic reticulum).Ribosomes: Ribosomes … are packets of RNA and protein that play a crucial role in both prokaryotic and eukaryotic cells. They are the site of protein synthesis.he ribosomes do the actual translation of mRNA into proteins. These are either free ribosomes or those located on the RER (rough endoplasmic reticulum).
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What Ribosomes Do in the Human Body The subunits of ribosomes are produced in the nucleolus, which is located in the nucleus of the cell. Ribosomal proteins enter the nucleolus and combine with four rRNA strands to produce the two subunits.The subunits leave the nucleus through the nuclear pores and combine in the cytoplasm.slide 3 of 6.he subunits of ribosomes are produced in the nucleolus, which is located in the nucleus of the cell. Ribosomal proteins enter the nucleolus and combine with four rRNA strands to produce the two subunits. The subunits leave the nucleus through the nuclear pores and combine in the cytoplasm. slide 3 of 6.
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How does the nucleus control proteins are made by the ribosomes? Answers. Best Answer: The simple answer: The nucleus contains DNA, which itself contains the instructions (genes) for making proteins. When a protein is required, the DNA is unzipped and transcribed onto RNA, which is then sent outside of the nucleus to be translated into protein by ribosomes.Therefore all the instructions for making proteins are inside the nucleus. Source(s):tropical_hamster · 5 years ago.hen a protein is required, the DNA is unzipped and transcribed onto RNA, which is then sent outside of the nucleus to be translated into protein by ribosomes.
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What is a Nucleolus? - Definition & Function It is not surrounded by a membrane but sits in the nucleus. The nucleolus makes ribosomal subunits from proteins and ribosomal RNA, also known as rRNA. It then sends the subunits out to the rest of the cell where they combine into complete ribosomes.rokaryotic cells, such as bacteria, do not have a nucleus or a nucleolus. In such cells, ribosomes are made in the cytoplasm. The DNA for making these ribosomes is in the nucleoid.
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Introduction In eukaryotes, ribosomes get their orders for protein synthesis from the nucleus, where portions of DNA (genes) are transcribed to make messenger RNAs (mRNAs). An mRNA travels to the ribosome, which uses the information it contains to build a protein with a specific amino acid sequence.
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Why are ribosomes called protein factories? Ribosomes are called protein factories because the proteins are manufactured in the ribosomes.The proteins are made up of amino acids (smaller units). The structure of protein differs from individual to individual.ibosomes have a role in forming polypeptide chains, which are or combine to form proteins. They are made up of proteins and RNA (ribonucleic acid), but were close to being th … e first self-regenerating object if they consisted only of proteins.
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How does the nucleus control which protein are made by the ribosomes? Yes. Ribosomes are complex cellular molecule of all living cells  (Prokaryotes and Eukaryotes). Their main function is to synthesize  proteins (Translation) from amino acids … as coded by the mRNA  molecule. found this useful.
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What do ribosomes do? Ribosomes are organelles that synthesize proteins for the cell and send protein to the nucleus. Ribosomes can be free floating in the cytoplasm, or can be attached to the oute … r surfaces of the rough endoplasmic reticulum and are known as bound ribosomes.They use amino acids to create the protein when the nucleus sends out messenger RNA to tell the ribosomes to make the protein.+ 74 others found this useful.ibosomes can be free floating in the cytoplasm, or can be attached to the oute … r surfaces of the rough endoplasmic reticulum and are known as bound ribosomes. They use amino acids to create the protein when the nucleus sends out messenger RNA to tell the ribosomes to make the protein. + 74 others found this useful.
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Ribosome Photo by: krishnacreations. The ribosome is the molecular machine inside the cell that makes proteins from amino acids in the process called translation. It binds to a messenger ribonucleic acid (mRNA) and reads the information contained in the nucleotide sequence of the mRNA.n fact, rRNAs make up most of the mass of the ribosome. The proteins bind to various parts of the rRNAs to fill in the ribosome's structure. A color-coded cryo-EM map of an E. coli ribosome showing the interface between the small (30S) and large (50S) ribosomal subunits.
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- Confidence votes 248. It contains the genes for the RNA and protein in ribosomes. A nucleolus in a cell controls the activities of the cell and it produces ribosomes.onfidence votes 248. It contains the genes for the RNA and protein in ribosomes. A nucleolus in a cell controls the activities of the cell and it produces ribosomes.
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Descriptions RNA is moved out of the nucleus through the nuclear pores. Proteins needed inside the nucleus are transported in through the nuclear pores. The nucleolus is usually visible as a dark spot in the nucleus, and is the location of ribosome formation. Ribosomes are where RNA is translated into protein.
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Ribosome The proteins and nucleic acids that form the ribosome sub-units are made in the nucleolus and exported through nuclear pores into the cytoplasm. The two sub-units are unequal in size and exist in this state until required for use.ibosomes are found ‘free’ in the cytoplasm or bound to the endoplasmic reticulum (ER) to form rough ER. In a mammalian cell there can be as many as 10 million ribosomes. Several ribosomes can be attached to the same mRNA strand, this structure is called a polysome. Ribosomes have only a temporary existence.
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- it is not surrounded by a membrane but sits in the nucleus the nucleolus makes ribosomal subunits from proteins and ribosomal rna also known as rrna it then sends the subunits out to the rest of the cell where they combine into complete ribosomeset s review the nucleolus is a round body located inside the nucleus of a eukaryotic cell it s intimately tied to protein production through the process of making ribosomes a larger nucleolus means faster ribosome production more ribosomes mean faster protein production
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Descriptions The nucleus is where the DNA is kept and RNA is transcribed. RNA is moved out of the nucleus through the nuclear pores. Proteins needed inside the nucleus are transported in through the nuclear pores. The nucleolus is usually visible as a dark spot in the nucleus, and is the location of ribosome formation. Ribosomes are where RNA is translated into protein. This process is called protein synthesis. Protein synthesis is very important to cells, therefore large numbers of ribosomes are found in cells. Ribosomes float freely in the cytoplasm, and are also bound to the endoplasmic reticulum (ER).
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Descriptions RNA is moved out of the nucleus through the nuclear pores. Proteins needed inside the nucleus are transported in through the nuclear pores. The nucleolus is usually visible as a dark spot in the nucleus, and is the location of ribosome formation. Ribosomes are where RNA is translated into protein. This process is called protein synthesis. Protein synthesis is very important to cells, therefore large numbers of ribosomes are found in cells. Ribosomes float freely in the cytoplasm, and are also bound to the endoplasmic reticulum (ER).
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Ribosomes Protein synthesis is where RNA comes into a ribosome after copying DNA. There, the RNA's copy gets transformed into a protein when the specific order of amino acids is read. So, in short, ribosomes make all of the cell's proteins, which are needed to do everything in the cell. Ribosomes are first made in the nucleus, but they can be found on the Rough Endoplasmic Reticulum (Rough ER) and freely floating around in the cell's cytoplasm. Ribosomes work with every organelle in the cell due to their making of proteins, which are needed to build everything.
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Ribosomes - Protein Construction Teams The mRNA is then sent out of the nucleus and to the ribosomes. When it is time to make the protein, the two subunits come together and combine with the mRNA. The subunits lock onto the mRNA and start the protein synthesis. The process of making proteins is quite simple.he mRNA is then sent out of the nucleus and to the ribosomes. When it is time to make the protein, the two subunits come together and combine with the mRNA. The subunits lock onto the mRNA and start the protein synthesis. The process of making proteins is quite simple.
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- The Nucleolus - The nucleolus is a membrane-less organelle within the nucleus that manufactures ribosomes, the cell's protein-producing structures. Through the microscope, the nucleolus looks like a large dark spot within the nucleus. A nucleus may contain up to four nucleoli, but within each species the number of nucleoli is fixed.
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Ribosomes - Protein Construction Teams The mRNA is then sent out of the nucleus and to the ribosomes. When it is time to make the protein, the two subunits come together and combine with the mRNA. The subunits lock onto the mRNA and start the protein synthesis. The process of making proteins is quite simple.
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How Does the Nucleus Control Protein Synthesis in Cytoplasm? How does the nucleus control protein synthesis in cytoplasm? Quick Answer. The nucleus controls protein synthesis in a cell's cytoplasm in the sense that the genetic codes contained in the nucleus determine the sequence of amino acids that are assembled to build the proteins.
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- To Change or Not to Change. If you’re just swapping the exhaust with a new one of the same type, there’s probably no need to rejet your carburetor at all. Where it becomes an issue is when you are installing a stronger or tuned exhaust.hares & Saves. Save. Replacing an exhaust with a carburetor-type engine is more than just bolting on a new pipe. Whether it’s a car or motorcycle or scooter, you are likely going to need to make sure your carburetor is running with the correct jetting for the new exhaust.
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Does a nucleus have functional ribosomes? Ribosomes are synthesized in the nucleolus by combining rRNA which is made there and ribosomal proteins that are synthesized in the cytoplasm and are imported into the nucleus. The ribosome is exported out of the nucleus and into the cytoplasm or are deposited on the rough ER. Ribosomes do not become fully active until they leave the nucleus.
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Ribosomes - Protein Construction Teams Cells need to make proteins. Enzymes made of proteins are used to help speed up biological processes. 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. Ribosomes are the protein builders or the protein synthesizers of the cell. They are like construction guys who connect one amino acid at a time and build long chains.
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DNA Proteins are made by tiny machines in the cell called ribosomes. Ribosomes are in the main body of the cell, but DNA is only in the nucleus of the cell. The codon is part of the DNA, but DNA never leaves the nucleus.Because DNA cannot leave the nucleus, the cell makes a copy of the DNA sequence in RNA. This is smaller and can get through the holes – pores – in the membrane of the nucleus and out into the cell.roteins are made by tiny machines in the cell called ribosomes. Ribosomes are in the main body of the cell, but DNA is only in the nucleus of the cell. The codon is part of the DNA, but DNA never leaves the nucleus.