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Q: What is the function of the E P and A site during translation?
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What would happen if a eukaryotic ribosome had only one tRNA binding site instead of the P and A sites we see in today eukaryotic ribosomes and still needed to execute translation?

no translation occur bcoz the polypeptide chain formed at p site , a for attachment, p for polypeptide bond formation, e for exit site. so .......................................?


What ocurrs during the process of translation?

Translation is process in which the mRNA is read by ribosomes to make protein.The translation completes in these steps: initiation,elongation and termination.Activation of amino acids - amino acid is joined to the correct tRNAInitiation: Initiation Factor (IF-2-GTP) guides the first tRNA (tRNAifmet) to the P site. The large ribosomal subunit then arrives.Elongation:(a)Codon recognition: The second tRNA with amino acid arrives at the A site (guided by Elogation Factor (EF-Tu)(b)Peptide bond formation: A peptide bond is formed between the first and second amino acids.(c)Translocation: The 1st tRNA moves to the E site (and exits) and 2nd tRNA moves to the P site. Now the A site is again available for next tRNA.This process of polypeptide chain elongation continues until a stop codon (the region of base triplet of mRNA where the polypeptide chain is complete and released) is reached.Termination: A release factor binds to the A site. It carries no amino acid but facilitate the release of the polypeptide, the ribosome and tRNA from the mRNA.


What is a ribosomes function in a prokaryotic cell?

The function is same as of eukaryotic cell i-e they make proteins for the cell


How do you tranlate DNA to DNA?

You don't. You replicate DNA to DNA, using enzymes such as helicase, DNA polymerase I and III, RNA primase and DNA ligase. However, you can translate RNA into polypeptides chains, using tRNA, a ribosome and a mRNA matrix


What is Einstein's photoelectric equation?

E(photon energy)=K.E+Work Function

Related questions

What would happen if a eukaryotic ribosome had only one tRNA binding site instead of the P and A sites we see in today eukaryotic ribosomes and still needed to execute translation?

no translation occur bcoz the polypeptide chain formed at p site , a for attachment, p for polypeptide bond formation, e for exit site. so .......................................?


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What ocurrs during the process of translation?

Translation is process in which the mRNA is read by ribosomes to make protein.The translation completes in these steps: initiation,elongation and termination.Activation of amino acids - amino acid is joined to the correct tRNAInitiation: Initiation Factor (IF-2-GTP) guides the first tRNA (tRNAifmet) to the P site. The large ribosomal subunit then arrives.Elongation:(a)Codon recognition: The second tRNA with amino acid arrives at the A site (guided by Elogation Factor (EF-Tu)(b)Peptide bond formation: A peptide bond is formed between the first and second amino acids.(c)Translocation: The 1st tRNA moves to the E site (and exits) and 2nd tRNA moves to the P site. Now the A site is again available for next tRNA.This process of polypeptide chain elongation continues until a stop codon (the region of base triplet of mRNA where the polypeptide chain is complete and released) is reached.Termination: A release factor binds to the A site. It carries no amino acid but facilitate the release of the polypeptide, the ribosome and tRNA from the mRNA.


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