In 1953, Watson and Crick found that:
A. Two polynucleotide chains form double helix structure of DNA by hydrogen bond linkage.
B. DNA replication is semi-conservative and usually form heteroduplex DNA consisted of one parental chain and one daughter chain.
C. Three continuous nucleic acids consist of a genetic code.
D. Genetic material is usually DNA instead of RNA.
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Which one in the following can be used for DNA sequencing:
A. Gersang method.
B. X-ray diffraction method.
C. Sanger dideoxy-mediated chain termination method.
D. site-mutagenesis.
Which of the following technique is developed by Paul Berg who is named as “the father of modern genetic engineering”:
A. Technique of hybridization.
B. Technique of recombination DNA.
C. Technique of monoclonal antibody.
D. PCR.
The HGP (Human Genome Project) was finished in:
A. 1990
B. 2001
C. 2008
D. 2006
Several RNAs, which are very important for the development of the Drosophila embryo, are distributed in different regions of the embryo.Use () to prove this directly
A. Western blotting
B. Nortern blotting
C. in situ hybridization
D. in vitro translation
Electroporation
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