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Recent questions and answers in Bioinformatics

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Consider the following alignment of two DNA sequences:AGTAACAA- -ACAssumino an afne 0a scono scheme of an identi matrix for substitution. a ga initiationE E 5' ..penalty of 1 and a gap extens1on penalty ot 0.1. the score of the alignment is (up to onedecimal place)
asked Feb 20, 2018 in Bioinformatics gatecse 1.4k points
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An analysis of DNA-protein interactions was carried out using all DNA-protein complexesin the protein data bank (PDB). The frequency distribution of four amino acid residues.represented as P. Q. R and S. occuning in non-covalent interactions between the protein andDNA backbone is shown below.60 - '1!G C(aCb) ... P-Ghi. Q-Glu. R-Lys. S-Arg P-Asn. Q-Asp. R-Arg. S-Lys P-His. Q-Glu. R-Gln. S-Lys
asked Feb 20, 2018 in Bioinformatics gatecse 1.4k points
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3
Determine the correctness or otherwise of the following Assenion [a] and the Reason [1]Assertion: Ab initio gene fmding algorithms that predict protein coding genes in eukaryoticgenomes are not completely accurate.Reason: Eukaryotic splice sites are difcult to predict. Both [a] and [r] are false [a] is ... con'ect reason for [a] Both [a] and [1] are tme but [r] is not the con'ect reason for [a]
asked Feb 20, 2018 in Bioinformatics gatecse 1.4k points
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4
Identify the character based method(s) used for the construction of a phylogenetic tree.P. Maximum parsimonyQ. Neighbor joiningR. Maximum likelihoodS Bootstrapping Q only P and R only Q and S only S only
asked Feb 20, 2018 in Bioinformatics gatecse 1.4k points
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5
\Vhich one of the following BLAST search programs is used to identify homologs of agenomic DNA query in a protein sequence database? blastp blastn blastx tblastn
asked Feb 20, 2018 in Bioinformatics gatecse 1.4k points
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