Bio 242 Exam 3 Questions And Answers With Complete Solutions

In HIV infection {Ans: CD4 T- helper cells are attacked, disruption of cell mediated immunity}The causative agent of syphilis {Ans: Treponema pallidum - Tuskegee study}A virulence factor found in helicobacter pylori is production of {Ans: urease enzyme}____ are now used to treat ulcers {Ans: antibiotics}Tuberculosis causative agent {Ans: mycobacterium tuberculosis}Variant Cruetzfeldt-Jakob Disease (vCJD) is caused by ______ {Ans: Prions}