Bioinformatics
Description: Bioinformatics Sequence and Structure DatabasesBioinformaticsGenomics and Proteomics | |
Number of Questions: 15 | |
Created by: Chandra Bhatti | |
Tags: Bioinformatics Sequence and Structure Databases Genomics and Proteomics |
Which of the following tools compares translated nucleotide query sequence against translated nucleotide databases?
Which of the following is a pair of RNA databases?
Which of the following databases is designed to collect and analyse thermodynamic, structural and other dinucleotide properties?
Which of the following are enzyme databases? P. REBASE Q. BioGRID R. BRENDA S. SMPDB
Which of the following is correctly matched?
Which of the following pairs of 'abbreviation : full form' is mismatched?
Which of the following statements are FALSE?
- ClustalW program accepts the input sequences only in the FASTA format.
- Pfam-A and Pfam-B are automatically generated from the PROSITE database.
- Dot-matrix representations denote the sequence as the coordinates of a 3D graph.
- Smith-Waterman algorithm is used by local alignment.
Which of the following matches of 'amino acid and its single letter code used by FASTA' is incorrect?
Which of the following statements are FALSE? P. PAM matrices are based on Markov model of protein evolution. Q. SRS is a website that indexes many biological databases and is searchable by keywords. R. Sequences that share an arbitrary, threshold level of similarity determined by alignment of matching bases are termed as homologous sequences. S. The paired dot in the sequence alignment represents semi-conserved substitutions.
Which of the following statements are TRUE? P. Maximum parsimony is not a character-based method in tree construction. Q. A bifurcating branch point in the phylogenetic tree is known as clade. R. Pedigree is a tree representation of a family showing the relationships between members and the pattern of inheritance of a given trait. S. UPGMA is a distance-based method in tree construction.
Which of the following is a database for NMR spectroscopy information on biomolecules?
Match the column – I (Genome databases) with column – II (Model organisms)
Column – I | |
Column – II | |
A. RGD | 1. Escherichia coli |
B. RegulonDB | 2. Rattus norvegicus |
C. Wormbase | 3. Drosophila melanogaster |
D. Flybase | 4. Caenorhabditis elegans |
Match the entries in column - I (amino acids) and column - II (their single-letter codes used by FASTA)
Column - I | |
Column - II | |
P. Glutamine | 1. Q |
Q. Tryptophan | 2. W |
R. Arginine | 3. R |
S. Lysine | 4. K |
Match the entries in column I and column II
Column - I | |
Column - II | |
P. PDB | 1. Complementary DNA database |
Q. SCOP | 2. Bibliographic database |
R. UniSTS | 3. Primary protein structure database |
S. Entrez | 4. Secondary protein structure database |
Match the entries in column - I and column - II
Column - I | |
Column - II | |
A. ICTVdb | 1. University of Wisconsin |
B. MMDB | 2. Australian National University |
C. BMRB | 3. National Center for Biotechnology Information |