In the initial step of EM algorithm, the 20-residue-long binding motif patterns

Question

In the initial step of EM algorithm, the 20-residue-long binding motif patterns in each sequence are aligned as an initial guess of the motif.

Options:

A . True

B . False

C . May be True or False

D . Can't say

Answer: Option A
Answer: (a).True

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More Questions on This Topic :

Question 1. Out of the two repeated steps in EM algorithm, the step 2 is ________....

Question 2. Which of the following is untrue regarding Expectation Maximization algorithm?....

Question 3. In EM algorithm, as an example, suppose that there are 10 DNA sequences having very little similarity with each other, e....of the binding sites in each of the ______ sequences.

Question 4. Analysis of MSAs for conserved blocks of sequence leads to production of the position-specific scoring matrix.....

Question 5. Two considerations arise in trying to tune the PSSM so that it adequately represents the training sequences. Which of th....training sequences. Which of the following is not their description?

Question 6. The quality and quantity of information provided by the PSSM also varies for ________ in the motif.....

Question 7. If a good sampling of sequences is _______ the number of sequences is _________ and the motif structure is ________ it s....highly representative of the same motif in other sequences also.

Question 8. If the data set is _______ then unless the motif has __________ amino acids in each column, the column frequencies in th....be highly representative of all other occurrences of the motif.

Question 9. Even if many pseudocounts are added in comparison to real sequence counts, the amino acid frequencies will not have any ....amino acid frequencies will not have any effect or influence.

Question 10. Which of the following is not a feature of editors and formatters?....

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