Practice Questions

TLS Online TPP Program

#Question id: 12915

Which of the following statement is not correct about PCR.

#Unit 13. Methods in Biology

It provides rapid means for DNA identification and analysis.
It helps in the investigation of cellular and molecular processes.
It is used to amplify a precise fragment of DNA.
It does not require the knowledge of DNA sequence.

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TLS Online TPP Program

#Question id: 33398

#Unit 1. Molecules and their Interaction Relevant to Biology

Immunoglobulin fold is characterised by

TLS Online TPP Program

#Question id: 33399

#Unit 1. Molecules and their Interaction Relevant to Biology

Transmembrane β barrels of known structure consist of

TLS Online TPP Program

#Question id: 33400

#Unit 1. Molecules and their Interaction Relevant to Biology

Green fluorescent protein is

TLS Online TPP Program

#Question id: 33401

#Unit 1. Molecules and their Interaction Relevant to Biology

Four-bladed B propeller of Collagenase is made of

TLS Online TPP Program

#Question id: 33402

#Unit 1. Molecules and their Interaction Relevant to Biology

A series of βαβ loops arranged so that the strands form a barrel creates a particularly stable and common motif called as

TLS Online TPP Program

#Question id: 33403

#Unit 1. Molecules and their Interaction Relevant to Biology

Which amino acid has largest allowed region in Ramachandran plot but has least acceptability to support secondary structure formation?