The specificity of cry protein seems to be lost upon reduction of which amino acid residues of the protoxin, but can be restored by reoxidation of these residues?

TLS Online TPP Program

#Question id: 19918

#Unit 13. Methods in Biology

Affinity constant (Ka) in between the antigen-antibody interaction can be analysed by which method?

TLS Online TPP Program

#Question id: 19919

#Unit 13. Methods in Biology

Scatchard plots are based on repeated equilibrium dialyses with a constant concentration of antibody and varying concentration of ligand. Which plots correctly verify the Scatchard equation that determined by equilibrium dialysis?

TLS Online TPP Program

#Question id: 19920

#Unit 13. Methods in Biology

Ag-Ab reactions are highly specific, in some cases antibody elicited by one antigen and with unrelated antigen also, Such two different antigens share an identical or very similar epitope then it consider 

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#Question id: 19921

#Unit 12. Applied Biology

Which gene from B. amyloliquefaciens was placed under the control of infection-specific promoter prp 1-1 and was transferred into potato.

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#Question id: 19922

#Unit 12. Applied Biology

The barnase gene was placed under the control of infection-specific promoter prp 1-1 and was transferred into potato. Transgenic potatoes showed effective control of 

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#Question id: 19923

#Unit 12. Applied Biology

Promoter prpl-1 specifies the expression of barnase gene in such cells 1that are