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In A-B exotoxins,the A component binds to the host cell receptor so that the B component can enter the cell.
Q1: In an immunodiffusion test to diagnose histoplasmosis,
Q4: A prokaryotic cell may possess each of
Q7: When an antibody binds to a toxin,
Q9: Innate immunity<br>A) provides increased susceptibility to disease.<br>B)
Q14: Which of the following antibiotics is recommended
Q24: Exfoliative toxin is responsible for<br>A) fever blisters.<br>B)
Q26: A lytic virus has infected a patient.
Q28: Arboviruses cause and are transmitted by .<br>A)
Q36: Oncogenic viruses<br>A)are genetically unstable.<br>B) cause acute infections.<br>C)
Q43: Skin tests are reliable indicators for the