作者bb89233 (life)
看板Biotech
标题[问题] wobble hypothesis
时间Sun Apr 1 17:19:03 2007
The wobble hypothesis
(A) accounts for the conformational loosenss of the amino acid acceptor
stem of tRNAs that allows sufficient flexibility for the peptidyl-tRNA
and aminoacyl-tRNA to be brought together for peptide formation
(B) accounts for the ability of some codons to be recognized by more than
one anticodon
(C)explains the occasional errors made by the aminoacyl-tRNA synthesis
(D) explains the oscillation of the peptidyl-tRNA between the A and P site
on the ribosome
(E) assumes steric freedoms in the pairing of first(5')nucleotide of the
codon and third(3') nucleotide of the anticodon
请板上分生高手帮解~~~谢谢
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 124.8.114.103
1F：推 wca: e 04/01 22:43
2F：推 aggaci:a 04/01 23:49
3F：推 ccwayne:为什麽我觉得是b啊..因为e的答案是颠倒的 3' codon 04/02 02:11
4F：→ ccwayne:5' anticodon 才对 04/02 02:12
5F：推 aggaci:因为我是随便按的，何必帮他写作业呢？ 04/02 02:18