Practice Questions

TLS Online TPP Program

#Question id: 10671

The principle of competitive exclusion states that

#Unit 10. Ecological Principles

Two species cannot coexist in the same habitat.
Competition between two species always causes extinction or emigration of one species.
Competition in a population promotes survival of the best adapted individuals.
Two species that have exactly the same niche cannot coexist in a community

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TLS Online TPP Program

#Question id: 12579

#Unit 10. Ecological Principles

Which of the following probably contains the highest concentration of toxic pollutants (biological magnification)?

TLS Online TPP Program

#Question id: 836

#Unit 1. Molecules and their Interaction Relevant to Biology

To predict the structure of any protein the most simplest and reliable approach is,

TLS Online TPP Program

#Question id: 2921

#Unit 2. Cellular Organization

During which stage of the cell cycle is the chromosome content of a mammalian liver cell 1n?

TLS Online TPP Program

#Question id: 23943

#General Aptitude

The UGC INFONET network is run and managed by

TLS Online TPP Program

#Question id: 10407

#Unit 6. System Physiology – Plant

Dark induce gene expression activated by___