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Recent questions and answers in Immunology

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Q.20 Prior exposure of plants to pathogens is known to increase resistance to future pathogen attacksThis phenomenon is known as systemic acquired resistance hypersensitive response innate immunity" antibody mediated response
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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Reactions between antibodies and antigens that are detected by precipitate formation in an agar gelare referred as immunoprecipitation assay immunodiusion assay immunoaggregation assay immunoxation assay
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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Common Data for Questions 50 and 51:The binding eciency of three diamt receptorsRL R2 and R3 were tested against a ligand usirequilibrium dialysis, uith a constant concentration of receptor and varying concentrations of ligand- TlScatchard plot of receptor titration with diermt concentration of ... binding sites present on receptors R1 and R3, respectively are 1 and 4 l and l 4 and 1 2 and 2
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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Q51 Which one of the receptors has thehighestaffmity for the ligand? R1 R2 R3 R4
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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Q6 The role of an adjuvant isto prolong the persistence of antigen cross link the antigen increase the size of antigen avoid inammation
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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Q3 Protein A, which has strong afnity to FC region of immxmoglobulm is extracted from Saccharomfces cerevisiae Staphy10coccus aureus Streptococcu5 pyogenes Streptococcus sanguis
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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Q4 The rst humanized monoclonal antibody approved for the treatment of breast canceris Rituximab Cetuximab Bex'acizumab Herceptin
asked Mar 26, 2018 in Immunology Milicevic3306 7.9k points
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A pedigree of an inheritable disease is shown below. O Unaffected Female @ Carrier Female . Affected Female|:l Unaffected Male 0 Carrier Male I Affected Male\Vhat type of inheritance does the disease follow? Autosomal dominant Xlinked dominant X-linked recessive Autosomal recessive
asked Feb 20, 2018 in Immunology gatecse 1.4k points
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\Vhich one of the following amino acids is catalyzed by activated macrophages to producereactive nitrogen species? Arginine Asparagine Cysteine Histidine
asked Feb 20, 2018 in Immunology gatecse 1.4k points
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Which one of the combinations of the following statements is true about antibody structure?P. Limited proteolysis of rabbit IgG with the enzyme pepsin generates two antigen-bindingregions (Fab) and an Fc fragmentQ. Limited proteolysis of rabbit IgG with the enzyme papain generates a single ... IgG is composed ofboth light and heavy chains P and Q only P and R only R and S only Q and 5 only
asked Feb 20, 2018 in Immunology gatecse 1.4k points
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Which one of the following statements is true with regard to processing and presentation ofprotein antigens? In the class II MHC pathway. protein antigens in the cytosol are processed byproteasomes In the class I MHC pathway. extracellular protein antigens ... peptides generated in the cytosol Invariant chain in endoplasmic reticulum is involved in transport of peptides and loadingof class I MHC
asked Feb 20, 2018 in Immunology gatecse 1.4k points
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V) hich of the tollou 111gc Wokines ale endogenous pylogens.P. Tumor necrosis factor-aQ. Interleukin-lR. Transfonning growth factor-[3S. Interleukin-10 P and Q only P and R only R and S only Q and S only
asked Feb 20, 2018 in Immunology gatecse 1.4k points
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Which one of the following is NOT a plincipal component of innate innnunity? Mucosal epithelia Dendiitic cells Complement system Memory B-cells
asked Feb 20, 2018 in Immunology gatecse 1.4k points
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