Tryptophan acts as a precursor for the synthesis of 

TLS Online TPP Program

#Question id: 15446

#XL - S Microbiology

Hyper IgM syndrome caused by mutation in?

TLS Online TPP Program

#Question id: 15448

#XL - S Microbiology

Stimulation of a single B cell would result in the generation of a clone of cells having_____

TLS Online TPP Program

#Question id: 15449

#XL - S Microbiology

Class switch recombination of B-cell that is generated upon recognition of protein antigens and requires the participation of_____

TLS Online TPP Program

#Question id: 15451

#XL - S Microbiology

T-cell dependent, B-cell activation require many signals except___

TLS Online TPP Program

#Question id: 15452

#XL - S Microbiology

During  activation of B-cell, T cell delivers cytokines and other signals to its partner B cell. Which types of cytokine signals secreted by T-cells?

TLS Online TPP Program

#Question id: 15453

#XL - S Microbiology

Activated B cells divide and differentiate into antibody-producing plasma cells, this process occurred in