题目内容

Which of the follwing factor helps the aminoacyl-tRNA enter into A site of ribosome:()

A. EF-G
B. EF-Tu
C. IF2
D. EF-TS

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The binding of miRNA to target mRNA depends on:()

A. Drosha
B. PKA
C. RISC
D. siRNA

What kinds of protein factors are involved in a complete process of translation:()

A. Initiation factors
B. Ribosome recycling factors
C. Termination factors
D. Release factors
Elongation factors

What kinds of enzymes are involved in the protein biosynthesis:()

A. translocase
B. transaminase
C. peptidyl transferase
D. RNA polymerase
E. aminoacyl-tRNA synthetase

Which of the following structure would appear in a tRNA molecule:()

A. Codon loop
B. 5 'end with -C-C-AOH structure
C. Anti-codon loop
D loop
E. 3 'end with -C-C-AOH structure

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