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: 15483

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

A novel technique for strain improvement combining the advantage of multi-parental crossing allowed by DNA shuffling with the recombination of entire genomes.

TLS Online TPP Program

#Question id: 15484

#Section 6: Plant, Animal and Microbial Biotechnology

Microbial process produces l-form of amino acids which makes the process advantageous as compared to synthetic processes. Strains employed for amino acid 1. 1. 1. production are 

1. wild-type strains 

2. auxotrophic mutants

3. regulatory mutants

4. auxotrophic regulatory mutants

Which of the following combination has correct options

TLS Online TPP Program

#Question id: 15485

#Section 6: Plant, Animal and Microbial Biotechnology

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.

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#Question id: 15486

#Section 6: Plant, Animal and Microbial Biotechnology

Why glutamic acid accumulation in cell is not a good idea for Corynebacterium

TLS Online TPP Program

#Question id: 15487

#Section 6: Plant, Animal and Microbial Biotechnology

Strains utilized for glutamate overproducers such as Cornybacterium are natural

TLS Online TPP Program

#Question id: 15488

#Section 6: Plant, Animal and Microbial Biotechnology

IMP biosynthetic genes constitute the pur operon and are involved in Purines synthesis. Bacterial strain used for this