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TLS Online TPP Program

#Question id: 2213

Which of the following properties is (are) typical of uniport proteins?

#Unit 2. Cellular Organization

  1. the ability to “flip” within the membrane, releasing the transported molecule at the opposite surface

  2. a permanent open pore through the membrane      

  3. multiple transmembrane α-helical segments

  4. an ATPase activity for the direct coupling of ATP hydrolysis to transport

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TLS Online TPP Program

#Question id: 15959

#Unit 12. Applied Biology

The osmotic concentration of enzyme mixture and of which subsequent media is added to the osmoticum as it improves plasma membrane stability?
TLS Online TPP Program

#Question id: 19173

#Unit 13. Methods in Biology

The correct order of increasing strength of adsorption is ____________
TLS Online TPP Program

#Question id: 124

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the role of cholesterol in animal cell membranes?
TLS Online TPP Program

#Question id: 3442

#Unit 11. Evolution and Behavior

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: 23775

#Unit 7. System Physiology – Animal

Which cells transmit visual signals from the retina to the CNS?