Select the incorrect statement about prokaryo | vedclass

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Question

(A) Prokaryotes possess $70\; S$ ribosomes,which are composed of a small $(30\; S)$ subunit and a large $(50\; S)$ subunit.Option $A$ is incorrect bec

Vedclass · Accepted Answer

$50\; S$ and $30\; S$ subunits unite to form $80\; S$ ribosomes.

Vedclass · Answer

(A) Prokaryotes possess $70\; S$ ribosomes,which are composed of a small $(30\; S)$ subunit and a large $(50\; S)$ subunit.Option $A$ is incorrect because $50\; S$ and $30\; S$ subunits combine to form $70\; S$ ribosomes,not $80\; S$ ribosomes (which are characteristic of eukaryotes).Ribosomes serve as the site for protein synthesis.Polysomes (or polyribosomes) are clusters of ribosomes attached to a single $mRNA$ molecule,facilitating the synthesis of multiple copies of identical polypeptides simultaneously.

Select the incorrect statement about prokaryotic ribosomes.

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