Question
a.
The sequence pairs that have the largest number of sequence changes between them are termed ‘neighbors’
b.
On a tree, these sequences share a node or common ancestor position and are each joined to that node by a branch
c.
It produces a phylogenetic tree of the group
d.
It employs the number of changes between each pair in a group of sequences
Posted under Bioinformatics
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 regarding the distance methods?
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Which of the following is untrue regarding the distance methods?
View solution
Q. Which of the following is untrue regarding the Distance analysis programs in PHYLIP?
View solution
Q. Which of the following is untrue regarding the neighbor-joining method?
View solution
Q. Neighbor-joining chooses the sequences that should be joined to give the best least squares estimates of the branch lengths that most closely reflect the actual distances between the sequences.
View solution
Q. Which of the following is wrong statement about the maximum likelihood approach?
View solution
Q. In about the maximum likelihood approach, for each tree, the number of sequence changes or mutations that may have occurred to give the sequence variation is considered.
View solution
Q. The maximum likelihood method can be used to explore relationships among more diverse sequences, conditions that are not well handled by maximum parsimony methods.
View solution
Q. The main disadvantage of maximum likelihood methods is that they are _____
View solution
Q. Maximum likelihood has also been used for an analysis of mutations in overlapping reading frames in viruses.
View solution
Q. Which of the following is wrong statement about DNAML and DNAMLK?
View solution
Q. Which of the following is wrong statement about the maximum likelihood method’s steps?
View solution
Q. Once all positions in the sequence alignment have been examined, the likelihoods given by each column in the alignment for each tree are _____ to give the likelihood of the tree.
View solution
Q. A method of sequence alignment based on a Model (Bishop and Thompson 1986) was introduced that predicts the manner in which DNA sequences change during evolution. Which of the following is wrong about it?
View solution
Q. A method of sequence alignment based on a Model (Bishop and Thompson 1986) was introduced that predicts the manner in which DNA sequences change during evolution. Which of the following is wrong about it?
View solution
Q. Phylogenetic analysis of a set of sequences that aligns ______ is straightforward because the positions that correspond in the sequences can be readily identified in a ______ of the sequences.
View solution
Q. For sequences that have ________ a phylogenetic analysis is __________
View solution
Q. The choice of a suitable multiple sequence alignment method depends on the degree of variation among the sequences.
View solution
Q. In the bootstrap method, the data are resampled by _____ choosing _____ columns from the aligned sequences to produce, in effect, a new sequence alignment of the _____
View solution
Q. In the bootstrap method, for branches in the predicted tree topology to be significant, the resampled data sets should frequently predict the same branches.
View solution
Q. In the final steps of the bootstrap method, the _____ the decay value, the _______ significant the original branches.
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!