Aquaporins Quiz
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Questions and Answers

What is the monomer size of aquaporins?

  • 40 kDa
  • 30 kDa (correct)
  • 50 kDa
  • 20 kDa

How does water primarily cross cell membranes?

  • Active transport by ion channels
  • Osmosis through protein channels
  • Facilitated diffusion through aquaporins
  • Diffusion through the lipid bilayer (correct)

Who discovered aquaporins?

  • John Hopkins
  • Robert Stroud
  • UCSF
  • Peter Agre (correct)

How do aquaporins assemble in membranes?

<p>Homotetramers (D)</p> Signup and view all the answers

What did Stroud's lab at UCSF succeed in doing in 2000?

<p>Solving the first high resolution structure of an aquaporin (C)</p> Signup and view all the answers

What did Jean Fernel introduce?

<p>The term 'physiology' (A)</p> Signup and view all the answers

What does the term 'homeostasis' mean?

<p>Staying the same (B)</p> Signup and view all the answers

What does the term 'internal environment' refer to?

<p>Conditions inside an organism (C)</p> Signup and view all the answers

What is the primary focus of neurophysiology?

<p>Studying the nervous system (D)</p> Signup and view all the answers

What does the term 'metabolome' refer to?

<p>The complete set of metabolites in a biological cell (C)</p> Signup and view all the answers
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