Pharmacy Freak Editorial Team MULTIPLE CHOICE QUESTIONS of phenol of Pharmaceutical Organic Chemistry, 3rd semester B.Pharmacy. 1. Phenol is a) Solid b) Crystalline solid c) Gas d) Liquid Answer- b) Crystalline solid 2. Phenol is stronger acid than water and itself it is a) Weakly basic b) Weakly acidic c) Alkali d) Strong acid Answer- b) Weakly acidic 3. … Read more
MULTIPLE CHOICE QUESTIONS Of chapter benzene of Pharmaceutical organic chemistry, 3rd semester B.Pharmacy 1. Benzene is an a) Aliphatic compound b) Aromatic compound c) Heterocyclic compound d) None of above Answer- b) Aromatic compound 2. The molecular formulae for benzene is a) C6H5 b) C6H4 c) C6H6 d) C6H7 Answer- c) C6H6 3. Which of … Read more
MULTIPLE CHOICE QUESTIONS / MCQ Unit-4(Aseptic Area and Microbial Control, Microbiological Assay), Microbiology, 3rd Semester, B.Pharmacy 1. Counters especially useful in determining the number of particle/microbes count per cube feet to classify the cleanliness of a particular room or area are: a) Electronic air particle counters b) Settle plates c) Electrochemical counters d) None of … Read more
MULTIPLE CHOICE QUESTIONS Here in this article we have provided the collection of MCQ/Multiple choice Questions of unit-3 (Morphological Replication & Cultivation of Viruses, Classification and Reproduction in Fungi, Disinfection, Sterility and Pryogen test) OF MICROBIOLOGY 3rd Semester B.Pharmacy. 1. Viruses are: (a) Smallest known infective agents (b) Ultra-microscopic (c) Obligate parasites (d) All the … Read more
MCQ of unit 2 of Microbiology 3rd semester B.Pharmacy 1. The stains which differentiate two groups of bacteria in a mixture are known as: (a) Negative stain (b) Simple stain (c) Differential stain (d) Indirect stain Answer:- (c) Differential stain 2. The purpose of simple staining is to demonstrate: (a) Cell size (b) Cell shape … Read more
MCQ with answer of unit-1 of Microbiology 3rd semester B.Pharmacy. 1. Microorganisms which grow in absence of oxygen are called: (a) Aerobic (b) Microscopic (c) Anaerobic (d) None of the above Answer:- (c) Anaerobic 2. The process of sterilization is used in dairy industry is: (a) Pasteurization (b) Tyndallization (c) Fermentation (d) Segregation Answer:- (a) … Read more
METHODS OF PRESERVATION OF PURE CULTURES After the isolation of any microorganism in pure culture, it is imperative to maintain the viability and purity of such microorganism by keeping the pure culture free from any contamination. To preserve microorganisms, it is necessary to reduce their metabolism up to its minimum due to which the processes … Read more
PHYSICAL OR ENVIRONMENTAL FACTORS AFFECTING BACTERIAL GROWTH The various factors affecting bacterial growth are: 1. Oxygen Oxygen is a universal component of cells and is always provided in large amounts by H₂O. Bacteria differ in their requirement for molecular oxygen and are mainly divided into two groups. a. Aerobes They require oxygen for growth. b. … Read more
A.CLASSIFICATION BASED ON NATURE OF ONSTITUENTS/INGREDIENTS 1. Those media that require living cells or tissues which are parasitized by the microorganisms to be cultured, A perfect example is cultivation of Rickettsiae and viruses which are obligate intracellular parasites that require living host cells within which only they can multiply. 2. Those media that doesn’t require … Read more
Bacteria Bacteria (singular: bacterium) form a large group of unicellular prokaryotes that do not contain a nucleus and other membrane-bound organelles. Antony Van Leeuwenhoek first observed them in 1676 using a single-lens microscope of his own design. He called them animalcules” and published his observations in a series of letters to the Royal Society of … Read more
