Description : Which group includes single celled protozoa and algae? a. Bacteria b. Archaea c. Fungi d. Protista
Last Answer : d. Protista
Description : Which one is not studied in microbiology? A- Bacteria B- Animal behavior C- Fungi D- Algae
Last Answer : Animal behavior
Description : Which of the following groups of organisms reproduce faster? (1) Algae (2) Fungi (3) Bacteria (4) Protozoa
Last Answer : (3) Bacteria Explanation: Unlike in multicellular organisms, increases in cell size (cell growth and reproduction by cell division) are tightly linked in unicellular organisms. Bacteria grow to a ... divide extremely rapidly, and bacterial populations can double as quickly as every 9.8 minutes.
Last Answer : Bacteria
Description : Eukaryotic micro organisms include A- Protozoa B- .fungi C- Algae D- all of these
Last Answer : all of these
Description : The terms mycelium and hyphae are associated with A- algae B- fungi C- protozoa D- viruses
Last Answer : fungi
Description : --------- prokaryotic microorganism A Fungi B Rickettsiae C Algae D Protozoa
Last Answer : B Rickettsiae
Description : Which of the following is/are included in Kingdom Prokaryotae? A- A.Bacteria B- B.Protozoa C- Fungi D- All of these
Last Answer : A.Bacteria
Description : Which of the following is/are included in Kingdom Prokaryotae? A-Bacteria B- Protozoa C- Fungi D-All of these
Description : All membranes of free-living organisms have phospholipid bilayers, but exception is A- bacteria B- fungi C- archaea D- protozoa
Last Answer : archaea
Description : Mycoplasmas, rickettsiae, and chlamydiae are A- .types of fungi B- small bacteria C- species of protozoa D- forms of viruses
Last Answer : small bacteria
Description : What group of microbial agent was identified from the work of Ivanowsky a Beijerinck? a. Viruses b. Fungi c. Protozoa d. Bacteria
Last Answer : a. Viruses
Description : Name two diseases caused by following groups of micro-organisms. a) Bacteria b) Viruses c) Protozoa d) Fungi
Last Answer : Answers: a) Tuberculosis, Typhoid, Cholera b) Poliomyelitis, Influenza c) Sleeping sickness, Amoebic dysentery d) Ringworm, Actinomycosis
Description : Which of the following groups of organisms digest their food before it actually enters the organism? (1) Bacteria and Protozoa (2) Bacteria and Fungi (3) Fungi and Protozoa (4) Mucor and Rhizopus
Last Answer : Bacteria and Fungi
Description : All the following characteristics apply to fungi except: a. There may be 1.5 million species. b. They lack chlorophyll. c. They include molds and yeasts. d. They are prokaryotic microorganisms.
Last Answer : d. They are prokaryotic microorganisms.
Description : The _______are members of the_____________ a. Green Algae; Protozoa b. Radiolarians; Apicomplexans c. Dinoflagellates; Phytoplankton d. Radiolarians; Fungus-Like Protists
Last Answer : c. Dinoflagellates; Phytoplankton
Description : All the following are considered eukaryotes except A- archaea B- fungi C- protozoa D- humans
Description : All the following are considered eukaryotes except A- archaea B- fungi C- protozoa D-.humans
Description : Free-living nitrogen fixing microorganisms are - (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae
Last Answer : (1) Rhizobia Explanation: Rhizobia are soil bacteria that fix nitrogen (diazotrophs) after becoming established inside root nodules of legumes. Rhizobia require a plant host; they cannot independently fix nitrogen. In general, they are Gram-negative, motile, non-sporulating rods.
Description : Free-living nitrogen fixing microorganisms are (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae
Last Answer : Rhizobia
Description : Blue-green algae are included in the group – (1) Eubacteria (2) Cyanobacteria (3) Protozoa. (4) Fungi
Last Answer : (2) Cyanobacteria Explanation: Cyanobacteria, also known as blue algae, are single celled and belong to the family of Prokaryotes. That means, they do not have a cell nucleus. The ... life forms on Earth by stimulating biodiversity and leading to the nearextinction of oxygen-intolerant organisms.
Description : Blue-green algae are included in the group (1) Eubacteria (2) Cyanobacteria (3) Protozoa (4) Fungi
Last Answer : Cyanobacteria
Description : Activated sludge contains large number of A.bacteria B.yeasts and molds C.protozoa D.all of these
Last Answer : D.all of these
Description : Of the microorganisms, ____ are the greatest threat to food safety. a. viruses c. fungi b. parasites d. bacteria
Last Answer : d. bacteria
Description : The maximum fixation of solar energy is done by – (1) Bacteria (2) Protozoa (3) Fungi (4) Green plants
Last Answer : (4) Green plants Explanation: The photosynthetic efficiency is the fraction of light energy converted into chemical energy during photosynthesis in plants and algae. Approximately two thirds of the net ... free energy are stored in plant biomass for every mole of CO2 fixed during photosynthesis.
Description : The maximum fixation of solar energy is done by - (1) Protozoa (2) Bacteria (3) Fungi (4) Green plants
Last Answer : (4) Green plants Explanation: The maximum 20% of the input of solar energy falling on leaves is converted into chemical energy by green plants. Green plants utilize solar energy and synthesize sugar from ... 3% of the light energy that strikes on their green parts; the rest is dissipated as heat.
Description : What causes common cold? (1) Bacteria (2) Fungi (3) Virus (4) Protozoa
Last Answer : (3) Virus Explanation: The common is a viral infectious disease of the upper respiratory tract which affects primarily the nose. Over 200 viruses are implicated in the cause of the common cold; the rhinoviruses are the most common.
Description : Which are the largest fixator of solar energy - (1) Bacteria (2) Protozoa (3) Fungi (4) Green plants
Last Answer : (4) Green plants Explanation: Ecological productivity refers to the primary fixation of solar energy by plants and the subsequent use of that fixed energy by plant-eating herbivores, animal- ... feed upon dead biomass. Ecologists refer to the productivity of green plants as primary productivity.
Description : The nitrogen in the ecosystem is circulated by - (1) Earthworms (2) Bacteria (3) Fungi (4) protozoa
Last Answer : (2) Bacteria Explanation: Bacteria play a great role in nitrogen thation. Nitrogen fixing bacteria inhabit legume root nodules. Nitrogenase is the enzyme in nitrogen-fixing bacteria that catalyzes the conversion of atmospheric nitrogen into ammonia.
Description : In animal Render pest disease is caused by a. Bacteria b. Fungi c. Myxovirus d. Protozoa
Last Answer : c. Myxovirus
Description : FMD is caused due to a. Bacteria b. Virus c. Fungi d. Protozoa
Last Answer : b. Virus
Description : What is Trypanosoma? a) protozoa b) bacteria c) fungi d) helminth
Last Answer : a) protozoa
Description : ______ is microorganism that can be crystallized and kept in jar for many days. a) bacteria b)fungi c)virus d)protozoa
Last Answer : c)virus
Description : EBOLA is a – (a) Virus (b) Bacteria (c) Protozoa (d) Fungi
Last Answer : (a) Virus
Description : The maximum fixation of solar energy is done by (1) Protozoa (2) Bacteria (3) Fungi (4) Green plants
Last Answer : Green plants
Description : What causes common cold ? (1) Bacteria (2) Fungi (3) Virus (4) Protozoa
Last Answer : Virus
Description : The nitrogen in the ecosystem is circulated by— (1) Earthworms (2) Bacteria (3) Fungi (4) Protozoa
Description : Which are the largest fixator of solar energy ? (1) Bacteria (2) Protozoa (3) Fungi (4) Green plants
Description : How is the Gram stain procedure performed in the microbiology laboratory?
Last Answer : In the laboratory, a heat- fixed smear of bacteria is stained with crystal violet for one minute. Then, iodine,which acts as a mordant, is added to the smear for one minute, and the remainder ... the stains are examined under the microscope and the color of the bacteria reveals the Gram reaction.
Description : _____ is the scientific study of how the immune system functions in the body to prevent or destroy foreign material, including pathogen a. Epidemiology b. Microbiology c. Immunology d. Toxicology
Last Answer : c. Immunology
Description : _____the scientific (and medical) study of the causes, transmission, and prevention of disease within a population. a. Epidemiology b. Pathology c. Microbiology d. Virulence
Last Answer : a. Epidemiology
Description : Online Microbiology Test :: Microbiology Test – Random 1-The word cell was first used by A- Robert Hooke B- Theodor Schwann C- Louis Pasteur D- Ronald Ross
Last Answer : Robert Hooke
Description : Golden Era of Microbiology period began with work of ---------- Scientist A Francesco Redi B Julius Petri C Robert Koch D Louis Pasteur
Last Answer : D Louis Pasteur
Description : What is Microbiology?
Last Answer : A. The study of small living things, i.e. micro-organisms.
Description : Which group of microbial agents is eukaryotic? a. Bacteria b. Viruses c. Archaea d. Algae
Last Answer : d. Algae
Description : Which one of the following pairs is incorrectly matched as to antibiotic and use? a. Penicillin-gram-positive bacteria b. Nystatin-fungi c. Tetracycline-viruses d. Griseofulvin-fungi
Last Answer : c. Tetracycline-viruses
Description : Anaerobic degradation of proteins brought about by bacteria and fungi give the products like A- mercaptans and indole B-H2S C-both (a) and (b) D-None of these
Last Answer : both (a) and (b)
Description : What is Mycology? A-Study of viruses B- Study of nucleic acid C- Study of bacteria D-Study of fungi
Last Answer : Study of fungi
Description : In the three domain system, fungi would belong to the _____. a. Eukarya b. Bacteria c. plants d. Archaea
Last Answer : a. Eukarya
Description : Which classification would include prokaryote cells that live in extreme conditions like hot springs and the Dead sea? a. Bacteria b. Fungi c. Viruses d. Archaea
Last Answer : d. Archaea