151. The major antiseptic value of soap lies in its ability to_____________? A. Kill mircobes B. Remove microbes C. Inhibit microbial growth D. Dehydrate microbial cells ✅ The correct answer is option Remove microbes.
152. The specific test for Treponema pallidum is___________? A. VDRL B. Kahn’s test C. TPHA D. Widal test ✅ The correct answer is option TPHA.
153. Germ tubes are formed mainly by_______________? A. Candida albicans B. Candida stellatoidea C. Candida tropicalis D. Candida pseudotropicalls ✅ The correct answer is option Candida albicans.
154. T cells multiplication is stimulated by_______________? A. Macrolin B. Heat C. Bovine serum D. Phytohaemagglutinin ✅ The correct answer is option Phytohaemagglutinin.
155. Phage conversion is required for________________? A. Tularemia B. Diptheria C. Gonorrhoea D. All o f the above ✅ The correct answer is option Diptheria.
156. Salmonella typhi can be isolated at different times from______________? A. Feaces B. Blood C. Urine D. All of the above ✅ The correct answer is option All of the above.
157. Immunoglobin, Which is produced first by the fetus in response to infection_______________? A. IgG B. IgA C. IgM D. IgD ✅ The correct answer is option IgM.
158. Most common opportunistic infection in AIDS is_____________? A. Cryptococcosis B. Tuberculosis C. Candidiasis D. Aspergilosis ✅ The correct answer is option Candidiasis.
159. The killer cells are associated with immunologic response___________________? A. Type I B. Type II C. Type III D. Type IV ✅ The correct answer is option Type II.
160. Bacteriophage was discovered by_________________? A. Robert koch B. Twort and d’herelle C. Menkin D. Metchinkoff ✅ The correct answer is option Twort and d’herelle.