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Biology
Posted 8 months ago
Key players of translation: As mRNA is moved through the, its codons are translated into one by one. adds the amino acids to a growing polypeptide chain.
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Answer from Sia
Posted 8 months ago
Answer
The key players of translation in mRNA are ribosomes, tRNA, and aminoacyl-tRNA synthetases.
Solution
a
Ribosomes: These are the molecular machines that facilitate the translation of mRNA into a polypeptide chain. They consist of two subunits, the large and small subunits, which come together during translation
b
tRNA (transfer RNA): These molecules carry amino acids to the ribosome and match their anticodon with the codons on the mRNA strand, ensuring the correct amino acid is added to the growing polypeptide chain
c
Aminoacyl-tRNA synthetases: These enzymes are responsible for attaching the correct amino acid to its corresponding tRNA, a process known as "charging" the tRNA
Key Concept
Translation involves converting the genetic code in mRNA into a sequence of amino acids to form a protein.
Explanation
Ribosomes, tRNA, and aminoacyl-tRNA synthetases are essential for the accurate translation of mRNA into proteins. Ribosomes facilitate the process, tRNA brings the appropriate amino acids, and aminoacyl-tRNA synthetases ensure tRNAs are correctly charged with amino acids.

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