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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
Micro Organisms
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
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⇒ Protozon
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 ⇒ Saprozoic nutrition is characterized by pinocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles [other wrong options] [Discuss in forum] phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles pinocytosis of solid nutrients and subsequent formation of phagocytic vacuoles encystment of solid nutrients and subsequent formation of secretory vacuoles |
Q2 ⇒ Members of the Protozoa may motile by all of the following methods except gliding by slime secretion [other wrong options] [Discuss in forum] flagella cilia pseudopodia |
Q3 ⇒ Protozoa have several types of vacuoles.The function of a contractile vacuole is to maintain osmotic balance by continuous water expulsion [other wrong options] [Discuss in forum] creates sites of food digestion contain specific enzymes that perform various functions have sites for photosynthesis |
Q4 ⇒ Which of the following is not true of protozoa? Comprise the microbial population known as phytoplankton [other wrong options] [Discuss in forum] Lack cell wall Produce no sporebearing structures Form active feeding forms called trophozoites |
Q5 ⇒ Organisms are parasitic and have a resistant spore with one to six coiled polar filaments belong to which phylum of Protozoa? Myxozoa [other wrong options] [Discuss in forum] Labyinthomorpha Sarcomastigophora Apicomplexa |
Q6 ⇒ The numbers of nuclear divisions involved in a ciliate undergoing binary fission is lesser than conjugation [other wrong options] [Discuss in forum] greater than conjugation equal to conjugation none of these |
Q7 ⇒ Which of the following describes the function of a phagocytic vacuole? Sites of food digestion [other wrong options] [Discuss in forum] Contain specific enzymes that perform various functions Maintain osmotic balance by continuous water expulsion Structures that accept male gametes during sexual reproduction |
Q8 ⇒ Organisms with amoeboid cells that move within a network of mucous tracks using a typical gliding motion belong to which phylum of Protozoa? Labyinthomorpha [other wrong options] [Discuss in forum] Microspora Apicomplexa Myxozoa |
Q9 ⇒ Organisms which have spore-forming stage in their life cycle and lack special locomotory organelles belong to which phylum of Protozoa? Apicomplexa [other wrong options] [Discuss in forum] Microspora Myxozoa Ciliophora |
Q10 ⇒ Number of motility structures on flagellated cells is lesser than ciliated cells [other wrong options] [Discuss in forum] greater than ciliated cells equal to ciliated cells none of these |
Q11 ⇒ Organisms with complex life cycles which include a mammalian host and an insect host and involves schizogony as part of the cycle belong to which phylum of Protozoa? Apicomplexa [other wrong options] [Discuss in forum] Sarcomastigophora Microspora Myxozoa |
Q12 ⇒ Members of which phylum of Protozoa are being considered as biological control agents for certain insects? Microspora [other wrong options] [Discuss in forum] Sarcomastigophora Apicomplexa all of these |
Q13 ⇒ Holozoic nutrition is characterized by phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles [other wrong options] [Discuss in forum] pinocytosis of solid nutrients and subsequent formation of phagocytic vacuoles phagocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles photosynthesis |
Q14 ⇒ A protozoan is defined as motile eukaryotic unicellular photosynthetic protist [other wrong options] [Discuss in forum] motile prokaryotic unicellular protist motile eukaryotic unicellular protist motile eukaryotic multicellular protist |
Q15 ⇒ Protozoa are generally not multicellular [other wrong options] [Discuss in forum] microscopic lacking cell walls eukaryotic |
Q16 ⇒ Which of the following is not a function of cysts for Protozoa? All of the above [other wrong options] [Discuss in forum] Protect against adverse environments Sites for nuclear reorganization and cell division Serve as a means of transfer between hosts in parasitic species |
Q17 ⇒ Which of the following describes the function of a secretory vacuole? Contain specific enzymes that perform various functions [other wrong options] [Discuss in forum] Sites of food digestion Maintain osmotic balance by continuous water expulsion Structures that accept male gametes during sexual reproduction |
Q18 ⇒ Sexual reproduction in the Protozoa occurs most commonly by conjugation [other wrong options] [Discuss in forum] gametangial contact binary fission binary fusion |
Q19 ⇒ Which of the following is least likely to get in or on a protozoan such as a diplomonad or trichomonad? Rigid polysaccharide cell wall [other wrong options] [Discuss in forum] Flagella More than one nucleus Genes to produce a cyst form |
Q20 ⇒ Which of the following is least likely to have a rigid cell wall? Protozoan [other wrong options] [Discuss in forum] Bacterium Archaean Fungus |
Or |