Structural Bioinformatics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Structural Bioinformatics, a fundamental topic in the field of Bioinformatics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Structural Bioinformatics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Structural Bioinformatics mcq questions that explore various aspects of Structural Bioinformatics problems. Each MCQ is crafted to challenge your understanding of Structural Bioinformatics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Bioinformatics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Structural Bioinformatics MCQs are your pathway to success in mastering this essential Bioinformatics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Structural Bioinformatics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Structural Bioinformatics knowledge to the test? Let's get started with our carefully curated MCQs!

Structural Bioinformatics MCQs | Page 9 of 10

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Q81.
The procedure begins by measuring the orientation and distance of the anchor regions in the stems and searching PDB for segments of the same length that also match the above endpoint conformation.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q82.
Which of the following is untrue about specialized programs for loop modeling?

a.

PETRA is a web server that models loops using the database approach

b.

FREAD is a web server that models loops using the database approach

c.

CODA is a web server that uses a consensus method based on the prediction results from FREAD and PETRA

d.

For loops of three to eight residues, CODA uses consensus conformation of both methods

Discuss
Answer: (a).PETRA is a web server that models loops using the database approach
Q83.
In Side Chain Refinement step, A side chain can be built by searching every possible conformation at every torsion angle of the side chain to select the one that has the lowest interaction energy with neighboring atoms.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q84.
In the step of Model Refinement Using Energy Function, the structural irregularities can be corrected by applying the energy minimization procedure on the entire model, which moves the atoms in such a way that the overall conformation has the lowest energy potential.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q85.
Energy minimization has to be used with caution because excessive energy minimization often moves residues away from their correct positions.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q86.
Which of the following is untrue about Ab initio prediction?

a.

The limited knowledge of protein folding forms the basis of ab initio prediction

b.

The ab initio prediction method attempts to produce all-atom protein models based on sequence information alone without the aid of known protein structures

c.

The ab initio prediction method attempts to produce all-atom protein models based on sequence information alone with some aid of known protein structures

d.

The perceived advantage of this method is that predictions are not restricted by known folds and that novel protein folds can be identified

Discuss
Answer: (c).The ab initio prediction method attempts to produce all-atom protein models based on sequence information alone with some aid of known protein structures
Q87.
The prediction programs are thus designed using the energy minimization principle.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q88.
Searching for a fold with the absolute minimum energy may not be valid in reality.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q89.
Rosetta is a web server that predicts protein three-dimensional conformations using the ab initio method.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q90.
In Rosetta, The segments with assigned _______ structures are subsequently assembled into a ______ dimensional configuration.

a.

primary, three

b.

secondary, three

c.

secondary, two

d.

primary, three

Discuss
Answer: (b).secondary, three
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