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The wrong amino acid is used to charge a tRNA about 1 out of every 1000 charging events.

A. True
B. False

User Kobik
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1 Answer

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Final answer:

The statement is false; aminoacyl tRNA synthetases charge tRNAs with high specificity, and the error rate is significantly lower than 1 in 1000 events.

Step-by-step explanation:

The statement that the wrong amino acid is used to charge a tRNA about 1 out of every 1000 charging events is actually False. The fidelity of tRNA charging is incredibly high due to the specificity of aminoacyl tRNA synthetases, which recognize their corresponding tRNAs and the correct amino acids with remarkable precision. This specificity is crucial for accurate protein synthesis.

During the process of tRNA charging, an aminoacyl tRNA synthetase adds the correct amino acid to its corresponding tRNA, a process vital for the translation of the genetic code into proteins. Although errors can occur, the rate at which incorrect amino acids are attached to tRNAs is significantly lower than 1/1000. If such a high error rate occurred, it would greatly affect the efficiency and accuracy of protein synthesis, leading to numerous dysfunctional proteins with potentially deleterious effects on cellular function.

User Paresh Rathod
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