Which program is commonly used for aligning three or more sequences simultaneously?a: Needleman-Wunschb: Gibbs samplingc: PILEUPd: CLUSTALW

Which one of the following is used for global alignment of two protein sequences?(A) Chou-Fasman method(B) Garnier-Osguthorpe-Robson (GOR) method(C) Needleman-Wunsch algorithm(D) Smith-Waterman algorithm

Which of the following is NOT used for generating an optimal alignment of twonucleotide sequences?(A) Gap penalties(B) Match scores(C) Mismatch scores(D) Nucleotide composition

Global alignments are based on the Needleman–Wunsch algorithm True False

What problem was addressed by Smith and Waterman (1981a,b) in their modification of the Needleman-Wunsch algorithm?a: Assessing the significance of alignment scoresb: Locating significant regions in DNA and protein sequencesc: Determining sequence identityd: Predicting protein structures

Which of the following tools can be used for local alignment: BLAST Clustal Omega Needleman–Wunsch algorithm KEGG