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In eukaryotic cells, ribosomes have 2 subunits that are formed in the nucleus and then exit the nucleus to form the ribosome. These subunits are formed of 4 rRNA strands of which 3(5.8S,5S,28S) are produced in the nucleolus of the nucleus and 1(5S) is produced outside the nucleolus in the nucleus. The 2 subunits are formed before they exit the nucleus creating a small subunit(18s and 33proteins) and the large subunit (5S,5.8S,28S and 49proteins). These subunits exit the nucleus and when an mRNA is to be translated it attaches itself to the small subunit and the large subunit then locks into the small subunit like a cup and the process begins.
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∙ 14y ago
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∙ 12y agoThe Ribosomes are formed in Nucleolus.
(i hope that's your answer)
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∙ 15y agoThe process is involved and incompletely known, but the raw materials are ribosomal RNA and proteins found in the nucleolus of cells. They are assembled in the nucleolus.
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∙ 14y agoRibosomes are formed in the nucleolus of the cell
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∙ 14y agocytosol
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∙ 13y agoNucleolus
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∙ 11y agonucleolus
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What is a ribosome constructed of?
Ribosomes are made up of two subunits?
There are two components.They are rRNA and proteins
Which structure is the assembly site of large and small ribosomal subunits?
nucleolus
What type of RNA is part of a ribosome?
Ribosomes consist of two subunits, which contains a type of RNA known as ribosomal ribonucleic acid (rRNA).
What type of RNA is made by the nucleolus?
"Nucleoli are made of protein and ribosomal DNA (rDNA) sequences of chromosomes." for more info click on this link (this is where i got the info about nucleolus) http://en.wikipedia.org/wiki/Nucleolus
What is produced in the nucleolus?
Ribosomal Subunits
What is a ribosome constructed of?
Ribosomes are made up of two subunits?
There are two components.They are rRNA and proteins
Does rDNA form ribosomes?
Yes, rDNA does form ribosomal subunits. This occurs inside the nuclear membrane at an area called the nucleolus. Two subunits are formed consisting of a small (40S) and a large (60S) subunit. These subunits are then leave the nucleus and assemble in the cytoplasm or on the Rough Endoplasmic Reticulum.
What is the fate of the newly formed subunits?
What is the fate of the newly formed subunits? What is the fate of the newly formed subunits?
Which structure is the assembly site of large and small ribosomal subunits?
nucleolus
What structures permit the passage of protein into the nucleus and ribosomal subunits out of the nucleus?
Nuclear Pores
Does the bio synthesis of ribosomal subunits occur in the nucleus?
In the nucleolus of the nucleus to be exact. Google nucleolus.
Is ribosomes composed of protein?
Ribosomes are composed of RNA and proteins.
Which of the classes of RNA molecules is linked with proteins in forming the large and small subunits of a cytoplasmic structure?
ribosomal RNA
What type of RNA is part of a ribosome?
Ribosomes consist of two subunits, which contains a type of RNA known as ribosomal ribonucleic acid (rRNA).
What is the prominent body within the nucleus that produces RNA?
This mass is called the nucleolus. It is involved in RNA production as well as the formation of ribosomal subunits.
