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TLS Online TPP Program

#Question id: 10671

The principle of competitive exclusion states that

#Unit 10. Ecological Principles
  1. Two species cannot coexist in the same habitat.
  2. Competition between two species always causes extinction or emigration of one species.

  3. Competition in a population promotes survival of the best adapted individuals.

  4. Two species that have exactly the same niche cannot coexist in a community

More Questions
TLS Online TPP Program

#Question id: 2651

#Unit 2. Cellular Organization

In the presence of lactose, how long does it take for the lac operon to be expressed?
TLS Online TPP Program

#Question id: 2652

#Unit 2. Cellular Organization

 Which of these acts as an inducer of the lac operon?
TLS Online TPP Program

#Question id: 2653

#Unit 2. Cellular Organization

The sequence of the structural genes in the lac operon is
TLS Online TPP Program

#Question id: 2654

#Unit 2. Cellular Organization

Regulation of the lac operon can be envisioned as regulation of enzyme synthesis by its
TLS Online TPP Program

#Question id: 2655

#Unit 2. Cellular Organization

Lac Operon will be turned on when
TLS Online TPP Program

#Question id: 2656

#Unit 2. Cellular Organization

In a cell as per the Operon Concept, the regulator gene governs the chemical reactions by