71. Effective human vaccines have been produced against A. Staphylococcus esculin B. Streptococcus agalactiae C. Streptococcus pyrogenes D. Streptococcus pneumoniae Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
72. Malaria is caused by A. Bacteria B. Virus C. Parasite D. Mosquito Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
73. Most specific test for diagnosis of syphilis is A. Niacin test B. Frei's test C. TPI test D. Schick's test Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
74. More protein is present in A. Cereals B. Fruits C. Vegetables D. Egg Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
75. Classification of bacteria is heterotrophs is based on A. Oxygen requisite B. Growth temperature C. Energy source D. Nutrition requisite Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
76. Antiviral disinfectant is A. H2O2 B. Glutaraldehyde C. Hypochlorite D. All the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
77. Water with hardness of more than 300 mg of CaCO3/ litre is regarded as A. Hard water B. Soft water C. Pure water D. Carbonated water Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
78. All are essential amino acids except A. Leucine B. Lysine C. Phenylalanine D. Tyrosine Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
79. Causative organism of 'trench fever' is A. R. akari B. R. quintana C. R. tsusuga mushi D. R. rickettsi Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
80. The protein-DNA complex in higher organism is called as A. Transferrin B. Chromatin C. Interferon D. Dystrophin Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board