生物信息学选择题(Bioinformatics multiple-choice question)
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生物信息学选择题（Bioinformatics multiple-choice question）The meaning of UTR is (B).
A. coding region
B. noncoding region
C. low complexity region
D. open reading frame
The meaning of motif is (D).
A. motif
B. cross clonal population
C. base pair
D. domain
The meaning of algorithm is (B).
A. logon number
B. algorithm
C. alignment
D. analogy
RGP is (D).
A. online human Mendel genetic data
B. national nucleic acid database
C. human genome project
D. rice genome project
The following Fasta format is correct (B).
A. seq1: agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacactccctt a
B. >seq1 agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacactccctt a
C.
seq1:agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacact ccctta
D. >seq1agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaac actccctta
If we are trying to do subcellular localization of proteins, we should use (D).
A. NDB database
B. PDB database
C. GenBank database
D. SWISS-PROT database
The meaning of Bioinformatics is (A).
A. Bioinformatics
B. genomics
C. proteomics
D. epigenetics
In GenBank, the PLN of the category code means (D).
A. mammalian sequence
B. bacterial sequences
C. phage sequences
D. sequences of plants, fungi, and algae
The meaning of ortholog is (A).
A. orthologous
B. paralog
C. direct evolution
D. indirect evolution
The short sequence obtained from the cDNA library is (D).
A. STS
B. UTR
C. CDS
D. EST
The meaning of contig is (B).
A. motif
B. cross clonal population
C. base pair
D. domain
The TAIR (AtDB) database is (C).
A. nematode genome
B. Drosophila genome
C. Arabidopsis database
D. Escherichia coli genome
The meaning of ORF is (D).
A. regulatory region
B. noncoding region
C. low complexity region
D. open reading frame
MRNA 5 'end has (A) structure.
A. hat
B. tail
C. hats and tails
D. polynucleotide
Using the CNKI database (CNKI) to find the subject of the analysis, the expansion protein family protein sequence was published in the third issue of journal bioinformatics seventh in 2008 (C).
A., page 3-5
B., page 93-95
C., page 193-195
D., page 293-295
At present, the main method for statistical analysis of microarray data is (C).
A. chi square test
B. correlation analysis
C. cluster analysis
Test of normal distribution of D.
The meaning of SAGE is (A).
Continuous analysis of A. gene expression
B. polyacrylamide gel electrophoresis
C. genome analysis
D. two-dimensional electrophoresis analysis
The meaning of domain is (D).
A. motif