Termination of polypeptide synthesis in bacte | vedclass

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(C) In bacteria,the termination of polypeptide synthesis is mediated by three release factors: $RF1$ (recognizes $UAA$ and $UAG$),$RF2$ (recognizes $U

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Involving more than one type of release factors

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(C) In bacteria,the termination of polypeptide synthesis is mediated by three release factors: $RF1$ (recognizes $UAA$ and $UAG$),$RF2$ (recognizes $UAA$ and $UGA$),and $RF3$ (a $GTP$-binding protein that facilitates the process). In contrast,eukaryotes use only one release factor,$eRF1$,which recognizes all three stop codons $(UAA, UAG, UGA)$,and $eRF3$ which is a $GTP$-binding protein. Therefore,the primary difference lies in the number and specificity of the release factors involved,although both processes are $GTP$-dependent and utilize the same stop codons. Since the question asks how they differ,and the options provided are technically incorrect regarding the codons and $GTP$ dependency (which are shared),the most distinct difference is the number of release factors. However,given the standard multiple-choice format,if the question implies a comparison,the involvement of multiple release factors is the key distinction.

Termination of polypeptide synthesis in bacteria differs from eukaryotes in:

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