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TLS Online TPP Program

#Question id: 31136

The intestinal absorption of glucose is impaired by use of ouabain, an inhibitor of Na+-K+ ATPase. Indicate the correct explanation?

#Unit 2. Cellular Organization
  1. Bind exclusively to the extracellular surface of Na+-K+ ATPase when it is in the E1 state.
  2. Bind exclusively to the extracellular surface of Na+-K+ ATPase when it is in the E1-P state.
  3. Bind exclusively to the extracellular surface of Na+-K+ ATPase when it is in the E2 state.
  4. Bind exclusively to the extracellular surface of Na+-K+ ATPase when it is in the E2-P state.
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TLS Online TPP Program

#Question id: 11358

#Unit 10. Ecological Principles

In Holling's functional responses of predators, what is the most fundamental difference between a Type I functional response versus Type II and Type III functional responses?
TLS Online TPP Program

#Question id: 11359

#Unit 10. Ecological Principles

A predator exhibiting switching behaviour would be expected to underrepresent the prey in its diet (compared to the abundance of prey in the environment) when the prey is at __________ density.
TLS Online TPP Program

#Question id: 11360

#Unit 10. Ecological Principles

Which of the following can contribute to the numerical response of a predator?
TLS Online TPP Program

#Question id: 11361

#Unit 10. Ecological Principles

Which of the following tends to stabilize predator-prey relationships?
TLS Online TPP Program

#Question id: 11362

#Unit 10. Ecological Principles

Within a trophic level, this term refers to groups of species that feed on similar resources and often have similar ways of life.
TLS Online TPP Program

#Question id: 11363

#Unit 10. Ecological Principles

Competition among individuals belonging to the same species is referred to as _________ competition.