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TLS Online TPP Program

#Question id: 612

 The quaternary structure of hemoglobin changes from the T state to the R state ________.

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. when at least one subunit on each dimeric unit (αβ dimer) is oxygenated

  2. only after four molecules of O2 are bound

  3. after the binding of one molecule of O2 causes a change in the primary structure

  4. when hemoglobin is completely deoxygenated

More Questions
TLS Online TPP Program

#Question id: 1762

#Unit 4. Cell Communication and Cell Signaling

What do Th1 cells secrete?
TLS Online TPP Program

#Question id: 1763

#Unit 4. Cell Communication and Cell Signaling

Which of the following cytokines can mediate release of acute phase proteins from the liver?
TLS Online TPP Program

#Question id: 1764

#Unit 4. Cell Communication and Cell Signaling

Which of the following is NOT a feature of germinal center B-cells?
TLS Online TPP Program

#Question id: 1765

#Unit 4. Cell Communication and Cell Signaling

Low amounts of antigen:
TLS Online TPP Program

#Question id: 1766

#Unit 4. Cell Communication and Cell Signaling

Which of the following antibody is prominent antigen receptor expressed on B Cells?
TLS Online TPP Program

#Question id: 1767

#Unit 4. Cell Communication and Cell Signaling

Which of the following immunoglobulin is the most abundant immunoglobulin in newborns?