試題詳解

2. Amino-acyl-tRNA synthctases catalyze the reaction of a:
(A) specific amino acid attachment to the 3'-OH at the 3'-CCA of a specific tRN( A )
(B) specific amino acid attachment to the 5'-OH at the 5'-CCA of a specific tRN( A )
(C) specific tRNA with ATP to form a so called "charged tRNA" that interacts with a specific site on mRN( A )
(D) All of the above.
(E) None of the above.