Question

Which of the following is untrue about PILEUP program?

a.

It is the MSA program that is a part of the Genetics Computer Group package of sequence analysis programs

b.

It is owned since 1997 by Oxford Communications and is widely used due to the popularity and availability of this package

c.

It uses a method for MSA that is polar opposite to CLUSTALW

d.

The sequences are aligned pair-wise using the Needleman- Wunsch dynamic programming algorithm

Answer: (c).It uses a method for MSA that is polar opposite to CLUSTALW

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Which of the following is untrue about PILEUP program?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The resulting tree is then used to guide the alignment of the most closely related sequences and groups of sequences. The resulting alignment is a global alignment produced by the Needleman-Wunsch algorithm.

Q. Iterative methods include repeatedly realigning subgroups of the sequences and then by aligning these subgroups into a local alignment of all of the sequences.

Q. Which of the following is incorrect regarding PRRP?

Q. In the program DIALIGN, pairs of sequences are aligned to locate aligned regions that do not include gaps, much like continuous diagonals in a dot matrix plot.

Q. The Genetic Algorithm method has been recently adapted for MSA(Multiple Sequence Alignment) by Corpet (1998).

Q. An approach for obtaining a higher-scoring MSA (Multiple Sequence Alignment) by rearranging an existing alignment uses a probability approach called simulated annealing.

Q. The first step in Genetic Algorithm is arranging the sequences to be aligned in rows.

Q. The second step in the Genetic Algorithm comprises of scoring of the 100 initial MSAs by the sum of pairs method.

Q. In Genetic Algorithm, in the mutation process _______

Q. The HMM is a statistical model that considers few combinations of matches and gaps to generate an alignment of a set of sequences.

Q. Which of the following is not true about iterative methods?

Q. Which of the following is not among the methods for finding localized sequence similarity?

Q. Profiles are found by performing the _____ MSA of a group of sequences and then removing the _______ regions in the alignment into a smaller MSA.

Q. The program Profilemake can be used to produce a profile from an MSA.

Q. Which of the following is untrue regarding the block analysis method?

Q. Block analysis methods use substitution matrices such as the PAM and BLOSUM matrices to score matches.

Q. In the method of extraction of blocks from a global or local MSA, a global MSA of related protein sequences usually includes regions that have been aligned without gaps in any of the sequences.

Q. Which of the following is not true regarding the BLOCKS?

Q. The pattern searching method type of analysis was performed on groups of related proteins, and the amino acid patterns that were located may be found in the Prosite catalog.

Q. Although MOTIF program is used successfully for making the BLOCKS database, it is limited in the pattern sizes that can be found.

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!