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Actinomycetes & Non Sporing Anaero.
Algae
Antibody
Antigen Antibody Reaction
Antimicrobial Chemotherapeutic Agent
Bacillus
Bacteria
Bacteria Morphology
Bacteriophages
Brucella
Cell Cultivations
Cell Cultures and Characteristics
Clostridium
DNA Replication
DNA Sequencing, Mutation and Repair
Energy Release and Conservation
Enzyme Reaction
Enzymes Regulation
Fish and Sea Foods
Food Illness
Fruits and Vegetables
Fungi - Molds and Yeasts
Growth and Nutrition of Bacteria
Heated Canned Foods
Hepatitis Viruses
Identification of Bacteria
Immune Response
Immune System
Industrially Useful Microbial Processes
Microbes in Aquatic Environment
Microbial Genetics
Microbial Metabolism
Microbial Recomb. & Gene Transfer
Microbiology of Foods
Microbiology of Soils
Microbiology of Waste Water
Microorganisms and Disease
Milk and Milk Products
Miscellaneous Foods
Mycobacterium
Nucleic Acid Structure
Physical and Chemical Agents
Polymerase Chain Reaction
Poultry, Egg and Meat
Poxviridae and Picronaviridae
Protozon
Pseudomonas and Burkholderia
Retroviridae
Rhabdoviridae, Caliciviridae & Astrovi.
Sauerkraut and Pickles
Spirochacter and Enterobacteriaceac
Staplylococcus
Streptococcus
Transcription
Translation and Regulation
Vibrio, Aeromonas and Plesiomonas
Viruses
Viruses From Animal and Plants
Viruses in Eukaryotes
Wine and Beer
Home⇒ Medical Science⇒ Microbiology⇒ Micro organisms
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q1 ⇒ The phospholipids present in cytoplasm membrane of eubacteria is mainly phosphoglycerides [other wrong options] [Discuss in forum] polyisoprenoid phospholipoprotein none of these |
Q2 ⇒ Various bacterial species can be subdivided into all of these [other wrong options] [Discuss in forum] subspecies biovarieties serovarieties |
Q3 ⇒ The five-kingdom system of classification was set up by Robert Whittaker [other wrong options] [Discuss in forum] Louis Pasteur Robert Koch Masaki Ogata |
Q4 ⇒ Which of the following best represents the hierarchy of levels of biological classification? Kingdom, phylum, class, order, family, genus, species [other wrong options] [Discuss in forum] Phylum, kingdom, class, order, genus, species, family Kingdom, phylum, family, class, order, genus, species Class, order, kingdom, phylum, family, genus, species |
Q5 ⇒ Who discovered the bacteria that cause cholera? Robert Koch [other wrong options] [Discuss in forum] Pierre Berthelot Louis Pasteur Rudolf Virchow |
Q6 ⇒ Carl Woese and his colleague are best known for establishing the three domain system [other wrong options] [Discuss in forum] the five kingdom system the prokaryote-eukaryote system the plant-animal system |
Q7 ⇒ The binomial name of a microbe is composed of its genus name and a species modifier [other wrong options] [Discuss in forum] its kingdom and genus names its family and class names its genus and species names |
Q8 ⇒ Gram staining was introduced by Christian gram [other wrong options] [Discuss in forum] Alfred Gram Robertcook Louis Pasteur |
Q9 ⇒ A characteristic of protein synthesis in both the archaea and eukarya is proteins are synthesized from D-, rather than L-, isomers of amino acids [other wrong options] [Discuss in forum] transcription and translation are coupled translation is inhibited by diphtheria toxin the initiator tRNA is charged with N-formyl-methionine |
Q10 ⇒ Which of the following may account for the small size of the cells? All of the above [other wrong options] [Discuss in forum] The rate of diffusion The surface area/volume ratio The number of mRNAs that can be produced by the nucleus |
Q11 ⇒ The third kingdom, protista, as suggested by E.H. Haeckel includes all of these [other wrong options] [Discuss in forum] bacteria algae fungi |
Q12 ⇒ In the three domain system of classification, the traditional bacteria are placed in the eubacteria [other wrong options] [Discuss in forum] eukarya archaea none of these |
Q13 ⇒ All of the following individuals contributed to cell theory except Robert Hooke [other wrong options] [Discuss in forum] Matthias Schleiden Theodor Schwann Rudolf Virchow |
Q14 ⇒ Evolutionary relationships between groups of organisms are determined using which of the following type of information? All of the above [other wrong options] [Discuss in forum] Comparisons of nucleotide sequences Comparisons of biochemical pathways Comparisons of structural features |
Q15 ⇒ Which of the following structure is absent in eukaryotic cells? Mesosome [other wrong options] [Discuss in forum] Mitochondria Chloroplasts Golgi structure |
Q16 ⇒ All of the following are features of prokaryotes except sexual reproduction [other wrong options] [Discuss in forum] nitrogen fixation photosynthesis locomotion |
Q17 ⇒ The individual best remembered for bringing microbes to the world is Antony Van Leeuenhoek [other wrong options] [Discuss in forum] Robert Hooke Robert Koch Masaki Ogata |
Q18 ⇒ The idea of selective toxicity was first proposed by Paul Ehrlich [other wrong options] [Discuss in forum] Antony van Leeuwenhoek Louis Pasteur Alexander Fleming |
Q19 ⇒ Which cell type is considered to have the oldest ancestor? they all share the same ancestor [other wrong options] [Discuss in forum] Archaea Bacteria Eukarya |
Q20 ⇒ What are Blue-Green bacteria called? Cyanobacteria [other wrong options] [Discuss in forum] Acquaobacteria Protozoa None of the above |
Or |