Related sequences are identified through the database similarity searc – McqOptions

MCQOPTIONS

1.	Related sequences are identified through the database similarity searching and as the process generates multiple matching sequence pairs, it is often necessary to convert the numerous pair wise alignments into a single alignment.
A.	True
B.	False
Answer» B. False

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Related MCQs

Which of the following is untrue about DCA?
As the amount of computational time and memory space required increases exponentially with the number of sequences, it makes the multidimensional search matrix method computationally prohibitive to use for a large data set.
In a multidimensional search matrix, for aligning N sequences, an (N+2)-dimensional matrix is needed to be filled with alignment scores.
WHICH_OF_THE_FOLLOWING_IS_UNTRUE_ABOUT_DCA??$
As the amount of computational time and memory space required increases exponentially with the number of sequences, it makes the multidimensional search matrix method computationally prohibitive to use for a large data set?
In a multidimensional search matrix, for aligning N sequences, an (N+2)-dimensional matrix is needed to be filled with alignment scores?
There are two approaches viz. exhaustive and heuristic approaches used in multiple sequence alignment.
Given a multiple alignment of three sequences, the sum of scores is calculated as the sum of the dissimilarity scores of every pair of sequences at each position.
Which of the following scores are not considered while calculating the SP scores?
The scoring function for multiple sequence alignment is based on the concept of sum of pairs (SP).