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The enzyme aminoacyl synthetase facilita...

The enzyme aminoacyl synthetase facilitates `:`

A

joining two neighbouring amino acids on ribosomes

B

insertion of aminoacyl-t-RNA into the ribosome sites

C

adoption of amino acid by a t-RNA molecule of its type

D

transfer of aminoacyl-t-RNA form the ribosomal A site to P site

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The correct Answer is:
C
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The translation process involves the following steps: (I) Binding of ribosome and mRNA at the start codon (AUG). (II) Recognition of start codon (AUG) by initiator tRNA. (III) Amino acids are activated in the presence of ATP (IV) Amino acids bind with the enzyme aminoacyl tRNA synthetase Choose the correct sequence:

An aminoacyl synthetase is responsible for :

During translation, the activation of amino acids I.Takes place through their carboxyl groups II.Continues until a termination codon reaches the ribosome III. Is catalysed by its own activating enzyme called aminoacyl tRNA synthetase IV. Involves movement of second amino acid tRNA complex from A-site to P-site

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The equation shows how the enzyme glutamine sythetase removes the ammonia produced during plant metabolism. "Ammonia+Glutamate"underset("Synthetase")overset("Glutamine")to Glutamine Some herbicides contain an active agent, which resembles glutamate. what is the likely mode of action of this agent?

GRB PUBLICATION-TRANSCRIPTION AND TRANSLATION-TRANSLATION
  1. How many high energy phosphate bond equivalents are utilized in the pr...

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  2. The reaction, Amino acid + ATP rarr Aminoacyl -MAP+ P-P depicts :

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  3. The enzyme aminoacyl synthetase facilitates :

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  4. The first step in the biosynthesis of polypeptide in catalysed by :

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  5. Activation of an amino acid during protein synthesis requires a partic...

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  6. Which of the following step of translation does not consume a high ene...

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  7. In which direction does a polypeptide chain being translated from m-RN...

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  8. The hydrolytic step leading to the release of a polypeptide chain from...

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  9. Which one of the following is catalysed by the presence of enzyme pept...

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  10. The enzyme that catalyses peptide bonding is located in :

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  11. An aminoacyl synthetase is responsible for :

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  12. During protein synthesis anticodon of t-RNA binds with :

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  13. hn-RNA is :

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  14. Which of these is incorrect for translation ?

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  15. Protein synthesis differs from photosynthesis in :

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  16. Match the following in column I with column II and choose the correct ...

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  17. A potein inhibitor of protein synthesis that acts as an analogue of am...

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  18. Antibiiotic inhibiting translating in eukaryotes is :

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  19. Which antibiotic inhibits interaction between t-RNA and m-RNA during b...

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  20. Wobble hypothesis was proposed by :

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