Sequence Alignment MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Sequence Alignment, 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 Sequence Alignment 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 Sequence Alignment mcq questions that explore various aspects of Sequence Alignment problems. Each MCQ is crafted to challenge your understanding of Sequence Alignment 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 Sequence Alignment 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 Sequence Alignment. 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 Sequence Alignment knowledge to the test? Let's get started with our carefully curated MCQs!

Sequence Alignment MCQs | Page 14 of 15

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Q131.
Alignment algorithms, both global and local, are fundamentally similar and only differ in the optimization strategy used in aligning similar residues.
Discuss
Answer: (a).True
Q132.
In a dot matrix, two sequences to be compared are written in the _____________ of the matrix.
Discuss
Answer: (a).horizontal and vertical axes
Q133.
When the two sequences have substantial regions of similarity, many dots line up to form contiguous _______ lines.
Discuss
Answer: (c).diagonal
Q134.
A problem exists when comparing _____ sequences using the dot matrix method, namely, the _______
Discuss
Answer: (d).large, high noise level
Q135.
If the selected window size is too long, sensitivity of the alignment is lost.
Discuss
Answer: (a).True
Q136.
A sequence can be aligned with itself to identify internal repeat elements.
Discuss
Answer: (a).True
Q137.
Self complementarity of DNA sequences cannot be identified using a dot plot.
Discuss
Answer: (b).False
Discuss
Answer: (c).It is not useful in identifying chromosomal repeats
Q139.
The truly statistically significant sequence alignment will be able to provide evidence of homology between the sequences involved.
Discuss
Answer: (a).True
Q140.
By calculating alignment scores of a large number of ______ sequence pairs, a distribution model of the ______ sequence scores can be derived.
Discuss
Answer: (b).unrelated, randomized