Plasmid vector systems for cloning in which bacteria have been established, for amino acid production and related strains.

A. Corynebacterium

B. Micrococcus, 

C. Brevibacterium, 

D. Microbacterium

Choose the correct option.

TLS Online TPP Program

#Question id: 1545

#Microbiology

B cells negatively regulated by,

TLS Online TPP Program

#Question id: 1547

#Microbiology

follicular dendritic cells (FDCs) secrete CXCL13 and its receptor, CXCR5, which is expressed on B cells, function of this interaction ?

TLS Online TPP Program

#Question id: 1548

#Microbiology

B-cell survival in the follicle is dependent on?

TLS Online TPP Program

#Question id: 1549

#Microbiology

the decision to translate  IgM versus IgD  heavy chains is made at the level of?

TLS Online TPP Program

#Question id: 1550

#Microbiology

IL-4 responsible for class switch recombination (CSR) into,

TLS Online TPP Program

#Question id: 1551

#Microbiology

function of CR2