Genomics and Proteomics MCQs

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

Genomics and Proteomics MCQs | Page 11 of 12

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Q101.
Which of the following is an incorrect statement about the terminologies related to protein sorting?

a.

Subcellular localization is an integral part of protein functionality

b.

Many proteins exhibit functions only after being transported to certain compartments of the cell

c.

All the proteins exhibit functions after being transported to certain compartments of the cell

d.

Protein sorting is also known as protein targeting

Discuss
Answer: (c).All the proteins exhibit functions after being transported to certain compartments of the cell
Q102.
For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q103.
Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q104.
The signal sequences have a _________ consensus but contain some specific features. They all have a ______ core region preceded by one or more positively charged residues.

a.

weak, hydrophilic

b.

weak, hydrophobic

c.

strong, hydrophilic

d.

strong, hydrophilic

Discuss
Answer: (b).weak, hydrophobic
Q105.
The signal sequences are typically _______ residues long, rich in _____ charged residues such as arginines as well as hydroxyl residues such as serines and threonines, but devoid of ______ charged residues.

a.

28 to 80, positively, negatively

b.

300 to 800, negatively, positively

c.

28 to 80, negatively, positively

d.

300 to 500, positively, negatively

Discuss
Answer: (a).28 to 80, positively, negatively
Q106.
Chloroplast localization signals are also located in the __________ terminus and are about 25 to 100 residues in length, containing very few _______ charged residues but many hydroxylated residues such as serine.

a.

N, negatively

b.

C, negatively

c.

C, positively

d.

N, positively

Discuss
Answer: (a).N, negatively
Q107.
Chloroplast localization signals consist of two adjacent signal peptides, one for targeting the proteins to the stromaportion of the chloroplast before being cleaved and the other for targeting the remaining portion of the proteins to the thylakoids.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q108.
Which of the following is an incorrect statement about SignalP?

a.

It only uses neural networks

b.

It only uses HMMs

c.

It is a web-based program that predicts subcellular localization signals

d.

It uses both neural networks and HMMs

Discuss
Answer: (b).It only uses HMMs
Q109.
Which of the following is not one of the training sets in SignalP?

a.

Prokaryotes

b.

Eukaryotes

c.

Gram-positive bacteria

d.

Gram-negative bacteria

Discuss
Answer: (a).Prokaryotes
Q110.
TargetP is a neural network-based program, similar to SignalP.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
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