70S type of ribosome shows two units whose se | vedclass

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(C) Ribosomes are the granular structures first observed under the electron microscope as dense particles by George Palade in $1953$.They are composed

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$50S$ and $30S$

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(C) Ribosomes are the granular structures first observed under the electron microscope as dense particles by George Palade in $1953$.They are composed of ribonucleic acids $(RNA)$ and proteins and are not surrounded by any membrane.The eukaryotic ribosomes are $80S$ (where '$S$' stands for the sedimentation coefficient,Svedberg's unit),while the prokaryotic ribosomes are $70S$.Each ribosome consists of two subunits.The $70S$ ribosome is composed of two subunits: a larger subunit of $50S$ and a smaller subunit of $30S$.

$70S$ type of ribosome shows two units whose sedimentation constants are

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