Second messengers include ()
A. cAMP
B. cGMP
Ca2+
D. IP3
E. DAG
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The probes used in hybridization of nucleic acids include ()
A. oligonucleotide probe
B. genomic DNA probe
C. cDNA probe
D. RNA probe
E. lower prob
Gene Diagnosis can be applied to ( )
A. Inherited diseases
B. Infective diseases
C. Tumors
D. Prenatal genetic testing
E. terrible burns
which is not belong to the screening method of recombinant DNA molecules ( )
A. resistance to an antibotic
B. chromatography
C. immunochemical screening
D. PCR technology
E. marker rescuer
( ) is another very useful vector for cloning DNA. It is especially useful for sequencing the inserted DNA.
A. pUC
Bacteriophage λvectors
C. M13 phage
D. cosmid vectors
E. pBR322
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