Where are ribosomes present how they are helpful
Answers
Ribosomes are found 'free' in the cell cytoplasm and also attached to rough endoplasmic reticulum. Ribosomes receive information from the cell nucleus and construction materials from the cytoplasm. Ribosomes translate information encoded in messenger ribonucleic acid
Answer:
Present in body while it helps in making of proteins.
Explanation:
Ribosome is a cell structure which is present in human body. It functions as a micro-organism for making proteins. Ribosomes are made of special proteins and nucleic acids.
Protein is needed for many cell functions such as repairing damage or directing chemical processes.Proteins are an essential part of all cells. Humans require protein to function and carry out daily activities. For this reason, ribosomes are extremely important for the survival of living things.
The location of the ribosomes in a cell determines what kind of protein it makes. Ribosomes are found floating in the cytoplasm or bound to the endoplasmic reticulum. In a mammalian cell there can be as 10 million ribosomes. Several ribosomes can be attached to the same strand, this structure is called a polysome. Ribosomes have only a temporary existence. When they have synthesised, the two sub-units separate and are either re-used or broken up.
Ribosomes can join up amino acids at a rate of 200 per minute. Small proteins can therefore be made quickly but two to three hours are needed for larger proteins such as the massive 30,000 amino acid.
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