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TLS Online TPP Program

#Question id: 1759

What is the major long-term source of a foreign antigen in the body?

#XL - Q Biochemistry

  1. Anti-idiotype

  2. Complexes on the surface of follicular dendritic cells

  3. Antigen bound to the surface of B-cells

  4. Antigenic peptides in the groove of MHC molecules

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TLS Online TPP Program

#Question id: 34

#XL - Q Biochemistry

Which of the following is true of any (S)-enantiomer?
TLS Online TPP Program

#Question id: 35

#XL - Q Biochemistry

Arrange the following molecular components of an E. coli cell in terms of their percentage of total weight cell.
TLS Online TPP Program

#Question id: 36

#XL - Q Biochemistry

Which of the following is/are the S-enantiomer of alanine?
TLS Online TPP Program

#Question id: 37

#XL - Q Biochemistry

Which one of the following has the cellular components arranged in order of their increasing size?
TLS Online TPP Program

#Question id: 38

#XL - Q Biochemistry

Which of the following is capable of existing as a pair of enantiomers?
TLS Online TPP Program

#Question id: 39

#XL - Q Biochemistry

What functional groups are present in this molecule?