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TLS Online TPP Program

#Question id: 2000


Which of the following is true of the successful development of a vaccine to be used against a pathogen?

#Section 2: General Biology
  1. It is dependent on the surface antigens of the pathogen not changing.

  2. It requires a rearrangement of the B cell receptor antibodies.

  3. It is not possible without knowing the structure of the surface antigens on the pathogen.

  4. It is dependent on the pathogen having only one epitope.


Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 1699

#Section 2: General Biology

Which of the following statements is TRUE of CD1?

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#Question id: 1701

#Section 2: General Biology

Which of the following statements is TRUE of superantigens?

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#Question id: 1702

#Section 2: General Biology

αβ T-cells recognizing MHC plus processed peptide can:

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#Question id: 1703

#Section 2: General Biology

Which of the following statements is TRUE about an epitope?

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#Question id: 1704

#Section 2: General Biology

The single best unique description of the interaction of the αβ T-cell receptor with peptide-MHC is that it:

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#Question id: 1705

#Section 2: General Biology

What is the single best definition of the most common form of antigen recognized by the T-cell receptor (TCR)

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