Explore topic-wise MCQs in Bioinformatics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Bioinformatics knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is incorrect regarding Differential In-Gel Electrophoresis?

A. Proteins are mixed together before electrophoresis on a two-dimensional gel
B. Differentially expressed proteins in both conditions can t be visualized in the same gel
C. In this, Differences in protein expression patterns can be detected in a similar way as in fluorescent-labeled DNA microarrays
D. Proteins from experimental and control samples are labeled with differently colored fluorescent dyes
Answer» C. In this, Differences in protein expression patterns can be detected in a similar way as in fluorescent-labeled DNA microarrays
Discussion
2.

Which of the following is incorrect regarding Mascot and ProFound?

A. ProFound is a web server with a set of interconnected programs
B. ProFound searches a protein sequence database using MS fingerprinting information
C. Bayesian algorithm is not involved in ProFound
D. Mascot is a web server that identifies proteins based on peptide mass fingerprints, sequence entries, or raw MS/MS data from one or more peptides
Answer» D. Mascot is a web server that identifies proteins based on peptide mass fingerprints, sequence entries, or raw MS/MS data from one or more peptides
Discussion
3.

ExPASY is a comprehensive proteomics web server with a suite of programs for searching peptide information from the SWISS-PROT and TrEMBL databases.

A. True
B. False
Answer» B. False
Discussion