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TLS Online TPP Program

#Question id: 33468

The atoms that participate in the hydrogen bonding of triplex DNA, are often referred to as Hoogsteen positions are as

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. N-7, O6, and N6 of purines
  2. O2, and N6 of purines
  3. O6, and N3 of purines
  4. N3, and N1 of purines
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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?
TLS Online TPP Program

#Question id: 1768

#Unit 4. Cell Communication and Cell Signaling

Which of the following mediates type 2 hypersensitivity reaction?
TLS Online TPP Program

#Question id: 1769

#Unit 4. Cell Communication and Cell Signaling

Which one of the antibody have multiple subtype?