Practice Questions

TLS Online TPP Program

#Question id: 12114

Researchers have found that a region of the canary forebrain shrinks during the nonbreeding season and enlarges when breeding season begins. This annual enlargement of brain tissue is probably associated with the annual

#Unit 10. Ecological Principles

Addition of new syllables to a canary’s song repertoire.
Crystallization of subsong into adult songs.
Sensitive period in which canary parents imprint on new offspring.
Renewal of mating and nest- building behaviors.

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TLS Online TPP Program

#Question id: 33488

#Unit 2. Cellular Organization

Overlapping gene occurs when the

TLS Online TPP Program

#Question id: 33489

#Unit 2. Cellular Organization

Which of the following is correct combination of statements related to Dot matrix

A. It is a graphical way of comparing two sequences in a two dimensional matrix.

B. Residue matching is represented by dot is placed within the graph.

C. When the two sequences have substantial regions of similarity, a blank space is created

TLS Online TPP Program

#Question id: 33490

#Unit 2. Cellular Organization

Which of the following techniques are not appropriately used to characterize genome

B. DNA Microarray

C. Southern Blotting

TLS Online TPP Program

#Question id: 33491

#Unit 2. Cellular Organization

The transcriptome is best characterised by

B. DNA Microarray

C. Northern Blotting

TLS Online TPP Program

#Question id: 33492

#Unit 2. Cellular Organization

If we could identify all protein–protein interactions, we could define the total number of independent complexes of proteins. This is referred as the interactome. Which techniques is most appropriately used for interactome analysis?

TLS Online TPP Program

#Question id: 33493

#Unit 2. Cellular Organization

The coexistence of multiple alleles at a locus in a population is called as