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tRNA, or transfer RNA

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Q: The RNA type that diffuses through the nuclear pores to direct the assembly or synthesis of new protein molecules at the ribosomes in the cytoplasm is what?
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A mutant strain of bacteria that has no ribosomes is incapable of what?

It would be incapable of protein synthesis. The ribosomes are responsible for the assembly of amino acid molecules, to form a proteins that are determined by the nucleotide sequence of the mRNA molecules.


Ribosomes are made inside of what cell?

In bacterial cells, ribosomes are synthesized in the cytoplasm through the transcription of multiple ribosome gene operons. In eukaryotes, the process takes place both in the cell cytoplasm and in the nucleolus, which is a region within the cell nucleus. The assembly process involves the coordinated function of over 200 proteins in the synthesis and processing of the four rRNAs, as well as assembly of those rRNAs with the ribosomal proteins.


Is the nucleus the site of protein assembly?

No. The protein assembly, or protein synthesis, is taking place in the cytosol, particularly in the ribosomes.


What organelles can be said to act like an assembly line within a cell?

The nucleus is often the largest organelle in a cell. It contains information a cell needs to function. Some of the information is translated by ribosomes, tiny structures located in the cytoplasm and the endoplasmic reticulum. ribosomes use the information to build important molecules called proteins.


Where the assembly of ribosomes begins?

They are made in the nucleolus. Parts are brought and assembled in cytoplasm


Is mitochondria responsible for protein assembly?

Basic role of mitochondria is respiration not protein synthesis . Ribosomes synthesize proteins .


What organelle is the thin folded membranes that help make proteins?

The rough endoplasmic reticulum is this organelle and it acts as an assembly line in a factory. Ribosomes are positioned on the rough endoplasmic reticulum where the proteins are assembled and act as the work stations. These proteins are usually shipped out of the cell. Other ribosomes in the cytoplasm make proteins as well but they are usually for use by the cell.Endoplasmic reticulum is the organelle associated with protein synthesis. The information to do so is obtained from DNA through mRNA. Ribosomes also play key role in assembling the desired aminoacids for synthesis of proteins.Endoplasmic reticulum is the organelle associated with protein synthesis. The information to do so is obtained from DNA through mRNA. Ribosomes also play key role in assembling the desired aminoacids for synthesis of proteins.


Where assembly of ribosomes begins?

begins the assembly of ribosomes


Which types of molecules are assembled at ribosomes based on the code in the DNA molecule?

Once a molecule of RNA has been synthesized during transcription, RNA molecule migrates to the ribosomes to become the "message" where the "Protein Synthesis" takes place, "reading" the sequence of nucleotides and synthesizing a molecule of protein or peptide. In this process, called "translation" participate the ribosome, tRNA molecules that carry amino acids to the assembly region of the translation complex.


What nuclear structures help to form ribosomes?

Nuclear missiles, And ICBMs very of course please. Please to be. careful and no nuke me thank you very goodly.


What is the site of ribosome assembly?

Ribosomes are assembled in the nucleus (most specifically the nucleolus). The nucleolus contains multiple copies of genes and organizers for rRNA synthesis.


What is the organelle of a necleolus?

Did You Mean "What does the nucleolus do?"??If you did:The nucleolus is the part of the nucleus containing most of the genes that code for the synthesis of ribosomal RNA (rRNA: the RNA molecules found in ribosomes). So rRNA is synthesized within the nucleolus. While still within the nucleolus, these rRNA molecules are assembled, together with many protein molecules. into two subunits of future ribosomes. The subunits leave the nucleus through pores in the nuclear membrane, and enter the cytoplasm.In the cytoplasm, the two ribosome subunits are brought together to form a functional ribosome at an early stage in translation, and separate again when the ribosome has fully translated a molecule of messenger RNA (mRNA). Synthesis of ribosomes happens in the nucleolus.Ribosomes are actually sites of protein synthesis.it's the 'brain' or "center"of the cell.