Bioinformatics Mcqs

Page No. 65

A common recommendation is to use at least two of the methods—maximum parsimony, distance, or maximum likelihood, for the analysis.


aTrue

✓


bFalse

✖


ceither true and false

✖


dnone of these

✖


View Answer True

In the final steps of the bootstrap method, the _____ the decay value, the _______ significant the original branches.


agreater, less

✖


bgreater, more

✓


clesser, more

✖


d more, less

✖


View Answer greater, more

In the bootstrap method, for branches in the predicted tree topology to be significant, the resampled data sets should frequently predict the same branches.


aTrue

✓


bFalse

✖


ceither true and false

✖


dnone of these

✖


View Answer True

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 _____


a randomly, horizontal, same length

✖


b specifically, vertical, different lengths

✖


c randomly, vertical, same length

✓


d randomly, vertical, different lengths

✖



The choice of a suitable multiple sequence alignment method depends on the degree of variation among the sequences.


aTrue

✓


bFalse

✖


ceither true and false

✖


dnone of these

✖


View Answer True

For sequences that have ________ a phylogenetic analysis is __________


a diverged considerably, more challenging

✓


bnot diverged, more challenging

✖


cdiverged considerably, less challenging

✖


ddiverged considerably, a less work to do

✖



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.


avery well, multiple sequence alignment

✓


b in a haphazard manner, multiple sequence alignment

✖


cin a distorted way, multiple sequence alignment

✖


dvery well, self alignment

✖



RBS finder is a UNIX program that uses the prediction output from Glimmer and searches for the Shine–Delgarno sequences in the vicinity of predicted start sites.


a True

✓


bFalse

✖


ceither true and false

✖


dnone of these

✖


View Answer True

Which of the following is untrue about Glimmer?


aIt stands for Gene Locator and Interpolated Markov Modeler

✖


bIt is a UNIX program from TIGR

✖


cIt does not necessarily use the IMM algorithm

✓


d It is used to predict potential coding regions

✖



Which of the following is untrue about GeneMark?


aIt is a suite of gene prediction programs based on the fifth-order HMMs

✖


bThe main program is trained on a number of complete microbial genomes

✖


cA GeneMark heuristic program can be used to improve accuracy

✓


dIf the sequence to be predicted is from a non-listed organism, the most closely related organism can be chosen as the basis for computation

✖



Goto Page No.

Page 65 of 92

Alphabetical MCQs Categories
—

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"
—

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan