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A ribosome is a biological molecule made of ribonucleic acid (RNA) and proteins (ribosomal proteins). A ribosome is made of two pieces (subunits). A typical eukaryotic cell ribosome consists of two subunits named 60S (large subunit) and 40S (small). The 60S subunit is made of a 5S RNA (of 120 nucleotides), a 28S RNA (of 4700 nucleotides), a 5.8S subunit (of 160 nucleotides) and around 49 proteins. The 40S subunit, on the contrary, has a 1900 nucleotide (18S) RNA and approximately 33 proteins.

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Which are major components of ribosomes?

RNA and proteins


What are ribosomes and what is its function?

Ribosomes are the components of cells that make proteins from all amino acids.


If a cell did not have ribosomes it would be unable to?

synthesize protein, it will not be able to manufactur the proteins which is fundamental for the cells wore work effctively and produce atp energy


Which of the following are considered protein factories?

What are the chemical factories that produce proteins called?


What are major components of a ribosomes?

Ribosomes are made of proteins and ribonucleic acid (abbreviated as RNA), in almost equal amounts. It comprises of two sections, known as subunits.


What analogy would ribosomes be in a school?

Ribosomes could be compared to school cafeterias, as they both serve as sites where essential components are assembled (proteins in ribosomes, meals in cafeterias) to support the functioning of the school (cell in ribosomes, students in cafeterias). Just as cafeterias produce food, ribosomes produce proteins that are essential for the cell's growth and function.


What part of the cell makes the components of the ribosome?

Ribosomes are made up with proteins and r-RNA.RNA are formed in nucleolus.


What are 4 things that ribosomes do?

Ribosomes synthesize proteins by translating messenger RNA. They can also assemble proteins into their final three-dimensional structures. Ribosomes can modify nascent polypeptides by adding certain chemical groups. Additionally, ribosomes can help target proteins to their appropriate subcellular locations.


What is the components of a cell that produces enzymes?

The ribosomes ( tiny round objects) are found at the end of the endoplasmic reticulum (membrane network) in the cell. By joining together small proteins called amino acids, proteins are made using chemical instructions sent from the nucleus of the cell.


What do proteins and ribosomes make?

tRNAThey are made up of proteins and rRNA. rRna are ribosomal RNA


The components of ribosomes are formed by?

The components of ribosomes are formed by a type of RNA called ribosomal RNA (rRNA), along with proteins. These two types of molecules come together to create the functional unit of ribosomes that play a central role in protein synthesis within cells.


A cell without this structure could not make proteins?

Ribosomes are the structures responsible for protein synthesis in a cell. Without ribosomes, a cell would not be able to produce proteins necessary for various cellular functions like enzyme activity, structural components, and cell signaling.