2007-12-18 02:46:41 · 6 answers · asked by Kathleen H 1 in Science & Mathematics ➔ Biology
tRNA is an adaptor molecule that functions by complementary base pairing with a codon triplet on an mRNA molecule (along tRNa's anticodon loop) during protein synthesis. As a result, the specific amino acid attached to the terminus of the tRNA (by a specific aminoacyltransferase enzyme) is brought into close apposition with the growing end of a nascent polypeptide chain and the catalytic site of 23 svedberg rRNA to potentiate peptidyl transferase activity.
2007-12-18 02:55:59 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The job of Transfer RNA, or tRNA, is to deliver amino acids to the ribosome to be assembled into a protein. tRNA is the supplier.
2007-12-18 02:55:42 · answer #2 · answered by Jamil A 1 · 1⤊ 0⤋
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tRNA- tRNA has the anticodon triplet matching the respective codon triplet on mRNA. Thus, the tRNA serves as an adaptor between the amino acid and the codon on the mRNA. They carry the specific amino acids at their 3' end and transfer them during the process of translation, hence the name (transfer RNA).
2016-03-29 00:33:27 · answer #3 · answered by Anonymous · 0⤊ 0⤋
To carry specific amino acids, in groups of three (a codon),
to align itself with the m-RNA which is located on the ribosomes.
2007-12-18 02:57:41 · answer #4 · answered by ursaitaliano70 7 · 0⤊ 0⤋
to transfer amino acids to ribosomal unit one by one according to codon sequence of mRNA which leads to protein synthesis.
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2007-12-18 07:56:39 · answer #5 · answered by xyz a 2 · 0⤊ 0⤋
the key world is 'T' which means transfer.
and all RNA help in Protein synthesis.
2007-12-18 03:05:00 · answer #6 · answered by sasnvi 2 · 0⤊ 1⤋