题目内容

The following repair methods only work when pyrimidine dimer is produced()

A. Photoreactivation repair
B. Excision repair
C. Recombination repair
D. SOS repair
E. Mismatch repair

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Which technologies will not be used in the Southern blot?()

A. Restriction digestion
B. Marker probe
C. Sequencing primer
D. Electrophoresis
E. Filter paper (nitrocellulose)

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

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

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