Explore topic-wise MCQs in Bioinformatics.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Bioinformatics knowledge and support exam preparation. Choose a topic below to get started.

1.

Across the different types of catalytic families, the position of the two domains with respect to one another varied, but only within a range of about ______

A. 20°
B. 10°
C. 90°
D. 80°
Answer» D. 80°
Discussion
2.

The linkers between the catalytic domain and the Rossmann domain were conserved in each family.

A. True
B. False
Answer» B. False
Discussion
3.

ACROSS_THE_DIFFERENT_TYPES_OF_CATALYTIC_FAMILIES,_THE_POSITION_OF_THE_TWO_DOMAINS_WITH_RESPECT_TO_ONE_ANOTHER_VARIED,_BUT_ONLY_WITHIN_A_RANGE_OF_ABOUT_______?$

A. 20°
B. 10°
C. 90°
D. 80°
Answer» D. 80¬¨¬®‚Äö√†√ª
Discussion
4.

The linkers between the catalytic domain and the Rossmann domain were conserved in each family?

A. True
B. False
Answer» B. False
Discussion
5.

The investigation (Aloy and Russel) of domain combinations in multidomain proteins by Bashton and Chothia focuses on two-domain proteins belonging to the Rossmann domain family.

A. True
B. False
Answer» B. False
Discussion
6.

In order to understand the geometry of domain combinations, different structures of homologous pairs of domains must be studied.

A. True
B. False
Answer» B. False
Discussion
7.

Almost ______ engage in interactions with domains from their own family when one includes oligomeric proteins.

A. one fifith of all known families
B. one fourth of all known families
C. all of all known families
D. half of all known families
Answer» E.
Discussion
8.

Most domain families only interact with one or two other families, while a few families are extremely versatile in their interactions and are connected to many families.

A. True
B. False
Answer» B. False
Discussion
9.

In the Interaction map of domain families, the interactions of one family represent the sum of all the interactions of domains in that family.

A. True
B. False
Answer» B. False
Discussion
10.

In protein domain family interaction map, the physical contacts of the domains in different families are represented by the lines between the nodes.

A. True
B. False
Answer» B. False
Discussion
11.

Which of the following is untrue?

A. Many entries in the Protein DataBank (PDB) are three-dimensional structures of multiple domains
B. The structures in PDB provide experimental information about interactions between domains at atomic detail
C. There are comparatively few three-dimensional structures compared to the amount of data available from the lower resolution large-scale experiments
D. Many entries in the Protein DataBank (PDB) are two-dimensional structures of multiple domains
Answer» E.
Discussion