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TLS Online TPP Program

#Question id: 11305

According to the fluid mosaic model of membrane structure, proteins of the membrane are mostly

#Unit 2. Cellular Organization
  1. spread in a continuous layer over the inner and outer surfaces of the membrane.
  2. confined to the hydrophobic interior of the membrane.
  3. embedded in a lipid bilayer.
  4. randomly oriented in the membrane, with no fixed inside outside polarity.
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TLS Online TPP Program

#Question id: 12313

#Unit 10. Ecological Principles

Modern behavioural concepts relate the cost of a behavior to its benefit. Under which relationship might a behavior be performed?
TLS Online TPP Program

#Question id: 12314

#Unit 10. Ecological Principles

Optimal foraging involves all of the following except
TLS Online TPP Program

#Question id: 12315

#Unit 10. Ecological Principles

In the evolution of whelk- eating behavior in crows, which of the following did natural selection minimize? 
TLS Online TPP Program

#Question id: 12316

#Unit 10. Ecological Principles

Which of the following might affect the foraging behavior of an animal in the context of optimal foraging? 
TLS Online TPP Program

#Question id: 12317

#Unit 10. Ecological Principles

You discover a rare new bird species, but you are unable to observe its mating behavior. You see that the male is large and ornamental compared with the female. On this basis, you can probably conclude that the species is
TLS Online TPP Program

#Question id: 12318

#Unit 10. Ecological Principles

The evolution of mating systems is most likely affected by