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What are the reasons why cells need ribosomes?

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Ribosomes are site for protein synthesis thats why sometimes it is called as 'Protein factory'. Every cell needs ribosomes because ribosomes make proteins by assembling chains of amino acids. An amino acid is any of about 20 different organic molecules that are used to make proteins. All cells need proteins to live. read more

Ribosomes are site for protein synthesis thats why sometimes it is called as ‘Protein factory’. Every cell needs ribosomes because ribosomes make proteins by assembling chains of amino acids. An amino acid is any of about 20 different organic molecules that are used to make proteins. All cells need proteins to live. Thus, all cells have ribosomes. read more

Ribosomes are small organelles that can be found attached to the rough endoplasmic reticulum (ER) or free-floating in the cytoplasm. Ribosomes help to transcribe DNA in order to make proteins. Proteins are involved in many cell functions- building blocks for cellular structures, repairing damage, building tissues, directing chemical processes, creating enzymes to speed up the rate of chemical reactions, etc. read more

All cells need ribosomes because that is where protein synthesis takes place. Proteins are required for enzymatic activity, cellular structures and functioning, metabolic activity, and are essential for life to occur. Even viruses, which are not considered living but organic molecules, are composed of proteins. read more

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