Explore topic-wise MCQs in Bioinformatics.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Bioinformatics knowledge and support exam preparation. Choose a topic below to get started.

1.

GENES_INVOLVED_IN_THE_SAME_METABOLIC_PATHWAY_TEND_TO_BE_CLUSTERED_AMONG_PHYLOGENETICALLY_DIVERSE_ORGANISMS.?$

A. True
B. False
Answer» B. False
2.

WHICH_OF_THE_FOLLOWING_IS_UNTRUE_ABOUT_GENE_ORDER_COMPARISON??$

A. When the order of a number of linked genes is conserved between genomes, it is called synteny
B. Generally, gene order is much more conserved compared with gene sequences.
C. Generally, gene order is much less conserved compared with gene sequences.
D. It is in fact rarely observed among divergent species.
Answer» C. Generally, gene order is much less conserved compared with gene sequences.
3.

Within-Genome Approach is to identify regions within a genome with unusual compositions?

A. True
B. False
Answer» B. False
4.

Which of the following is untrue about Lateral gene transfer?

A. It is also known as vertical gene transfer
B. There is exchange of genetic materials between species
C. It mainly occurs among prokaryotic organisms when foreign genes are acquired through mechanisms
D. It is one of the examples is transformation
Answer» B. There is exchange of genetic materials between species
5.

Coregenes is a web-based program that determines a ____ set of genes based on comparison of ____ small genomes.

A. vast, four
B. core, fifteen
C. core, four
D. vast, fifteen
Answer» D. vast, fifteen
6.

A minimal constitutes genome, which is a _____ set of genes required for maintaining a free living cellular organism.

A. maximum
B. maximal
C. highest number of set of
D. minimal
Answer» E.
7.

Which of the following is untrue about LAGAN?

A. It stands for Limited Area Global Alignment of Nucleotides
B. It is a web-based program designed for pairwise alignment of small fragments of genomes only
C. It first finds anchors between two genomic sequences using an algorithm that identifies short, exactly matching words
D. Regions that have high density of words are selected as anchors
Answer» C. It first finds anchors between two genomic sequences using an algorithm that identifies short, exactly matching words
8.

Which of the following is untrue about Whole Genome Alignment?

A. This helps to reveal the presence of conserved functional elements
B. It doesn’t help to understand sequence conservation between genomes
C. It be accomplished through direct genome comparison or genome alignment
D. The alignment at the genome level is fundamentally no different from the basic sequence alignment
Answer» C. It be accomplished through direct genome comparison or genome alignment
9.

Which of the following is untrue about comparative genomics?

A. It is comparison of whole genomes from different organisms
B. It includes comparison of gene number, gene location, and gene content from these genomes
C. It provides insights into the mechanism of genome evolution and gene transfer among genomes
D. It doesn’t help to reveal the extent of conservation among genomes
Answer» D. It doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t help to reveal the extent of conservation among genomes