Question
a.
subtracting, second, first
b.
adding, second, first
c.
adding, first, second
d.
subtracting, first, second
Posted under Database Similarity Searching Bioinformatics
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The positional difference for each word between the two sequences is obtained by ________ the position of the ______ sequence from that of the _______ sequence and is expressed as...
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The second step in FASTA is to narrow down the high similarity regions between the two sequences.
View solution
Q. In FASTA, neighboring high-scoring segments along the same diagonal are selected and joined to form a single alignment.
View solution
Q. The last step is to perform a statistical evaluation of the final alignment as in BLAST, which produces the E-value.
View solution
Q. The web-based FASTA program is offered by the European Bioinformatics Institute.
View solution
Q. FASTX, which compares a protein query sequence to a translated DNA database.
View solution
Q. FASTA doesn’t use bit scores.
View solution
Q. Z-score describes the number of standard deviations from the mean score for the database search.
View solution
Q. In FASTA, For a Z-score > 15, the match can be considered extremely ______ with _____ of a homologous relationship.
View solution
Q. BLAST uses a _______ to find matching words, whereas FASTA identifies identical matching words using the _____
View solution
Q. Which of the following is not a benefit or a factual of FASTA over BLAST?
View solution
Q. The use of low-complexity masking in the BLAST procedure means that it may have higher specificity than FASTA because potential false positives are reduced.
View solution
Q. Which of the following is not a benefit of BLAST?
View solution
Q. BLAST might not find matches for very short sequences.
View solution
Q. BLAST often produces several short HSPs rather than a single aligned region.
View solution
Q. FASTA is derived from logic of the dot plot.
View solution
Q. The gapped portion in the diagonals represents matches in FASTA.
View solution
Q. The initiation of FASTA format has ____ symbol.
View solution
Q. The rigorous dynamic programming method is normally not used for database searching because it is slow and computationally expensive.
View solution
Q. FASTA and BLAST are __________ but __________ for larger datasets.
View solution
Q. Scan PS is a web-based program that implements a modified version of the Needleman-Wunsch algorithm.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Bioinformatics? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
