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Does the nucleolus help the cell produce proteins?
Yes. It is the site where rRNA genes is transcribed to form rRNA. rRNA combines with proteins to form large and small ribosomal subunits. These subunits come together to form the ribosome required during the process of translation.
What is the source of ribosomal RNA rRNA?
Ribosomal RNA (rRNA) is synthesized in the nucleolus of the cell. It is transcribed from DNA in the nucleolus and later processed to form mature rRNA molecules that combine with proteins to form ribosomes.
How much rRNA present in body?
There are different types of ribosomal RNA (rRNA) in the body, with 80-90% of cellular RNA being rRNA. Each ribosome contains 4 different rRNA molecules: 28S, 18S, 5.8S, and 5S rRNA. These molecules combine to form the structure of the ribosome, which is essential for protein synthesis.
Where are the ribosomes composed of?
Ribosomes are composed of ribosomal RNA (rRNA) and proteins. The rRNA molecules are synthesized in the nucleolus of the cell and then combine with proteins to form the ribosomes in the cytoplasm.
Set of 3 bases in rRNA?
The rRNA doesn't really have any bases that are combined for translation. Instead, it is bound with protein in order to form functional ribosomes.
What form of RNA forms a particle where proteins are assembled?
This catalytic form of RNA is called ribosomal RNA, rRNA.
Combines with rRNA to make ribosomes?
Ribosomal proteins combine with rRNA to form ribosomes, which are cellular structures responsible for protein synthesis. Ribosomes consist of a large and a small subunit, each made up of a combination of rRNA and ribosomal proteins. The rRNA provides structural support and catalyzes the formation of peptide bonds during translation.
Combines with proteins in the nucleolus to form?
Ribosomal RNA (rRNA) combines with proteins in the nucleolus to form ribosomes. Ribosomes are essential for protein synthesis and are responsible for translating mRNA into amino acids to build proteins.
What helps form ribosomes, where proteins are assembled?
Ribosomes are formed with the help of ribosomal RNA (rRNA) and proteins.
What type of RNA is most abudant?
Ribosomal RNA (rRNA) is the most abundant type of RNA in cells. It is a key component of ribosomes, the cellular machinery responsible for protein synthesis.
Which structure contains RNA and protein and is the site where ribosomes are made?
The nucleolus is the structure that contains RNA and proteins and is the site where ribosomes are made. Ribosomal RNA (rRNA) is synthesized in the nucleolus, and ribosomal proteins are imported from the cytoplasm to assemble with rRNA to form ribosomes.
Assembles precursors of ribosomes within the nucleus?
The nucleolus assembles precursor components of ribosomes, such as ribosomal RNA (rRNA) and ribosomal proteins, within the nucleus. This process involves the transcription of rRNA genes, processing of rRNA transcripts, and their assembly with ribosomal proteins to form ribosomal subunits before they are transported to the cytoplasm for final maturation.
