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TLS Online TPP Program

#Question id: 11440

Arginine contains a guanidinium R-group and has pK1,pk2 pkR values of 2.17, 9.04, and 12.48 For arginine molecules at pH=14,

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. all the ionizable groups will be charged.

  2. guanidinium group of arginine will be charged.

  3. all the amino groups will be charged.

  4. all the carboxyl groups will be charged.
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TLS Online TPP Program

#Question id: 1655

#Unit 4. Cell Communication and Cell Signaling

IgA in seromucus secretions:
TLS Online TPP Program

#Question id: 1656

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of IgM?
TLS Online TPP Program

#Question id: 1657

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of IgD?
TLS Online TPP Program

#Question id: 1658

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of IgE?
TLS Online TPP Program

#Question id: 1659

#Unit 4. Cell Communication and Cell Signaling

Which of the following Fc receptors has the highest affinity?
TLS Online TPP Program

#Question id: 1660

#Unit 4. Cell Communication and Cell Signaling

Cleavage of IgG by papain produces: