Chapter: 4; Part I-Introduction to Microbiology and common microorganisms Join Our WhatsApp Group to receive the latest updates like Pharma Job notifications, study materials, admission alerts, Pharma News, etc Join Our Telegram Group to receive the latest updates like Pharma Job notifications, study materials, admission alerts, Pharma News, etc Join Our Telegram Group to Download Free […]
Pharmaceutical aids are the substances which have no or little pharmacological effect but they are essentially used in the preparation of pharmaceutical dosage form
Coloring, flavoring and sweetening agents are grouped together as organoleptic agents.
Organoleptic agents (Colouring, flavouring, and sweetening) Read More »
Various type of Staining techniques in Microbiology S. NO. Staining technique Dye Application 1. Simple Staining Methylene blue/ basic Fuchsin Impart same colors to all bacteria 2. Negative Staining India Ink/ Nigrosin Demonstration of bacterail capsules 3. Impregnation method Siver Demonstration of bacterial flagella & Spirochaetes 4. Differential Staining a. Gram staining primary stain: crystal
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1. Which of the following diseases can be transmitted by water and food? a. Cholera b. Poliomyelitis c. Hepatitis A virus infection d. All of the above 2. Which of the following diseases can be transmitted by blood? a. Hepatitis B infection b. HIV infection c. Sphilis d. All of the above 3. All of
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COMPLEMENT SYSTEM 1. Classical pathway of the complement is activated by: a. Antigen b. Antibody c. Antigen – Antibody complex d. None of the above 2. The alternative pathway of the complement is initiated by: a. Endotoxins b. Lipopolysaccharides c. Yeast cell walls d. All of the above 3. What is the chemical nature of components
ANTIGEN 1. Weil-Felix reaction is a serological test based on: a. Heterophile antigen b. Sheep brain antigen c. Specific antigen d. None of the above 2. Paul-Bunnell test is based on sharing of antigens between: a. Sheep erythrocytes and Epstein-Barr virus b. Mycoplasma and human erythrocytes c. Rickettsial antigens and Proteus antigens d. None of
