What is Microbiology?

What is Microbiology?
by

1 Answer

Answer :

A. The study of small living things, i.e. micro-organisms.
by

Related questions

How is the Gram stain procedure performed in the microbiology laboratory?

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.  

_____ 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

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

_____the scientific (and medical) study of the causes, transmission, and prevention of disease within a population. a. Epidemiology b. Pathology c. Microbiology d. Virulence

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

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

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

Which one is not studied in microbiology? A- Bacteria B- Animal behavior C- Fungi D- Algae

Description : Which one is not studied in microbiology? A- Bacteria B- Animal behavior C- Fungi D- Algae

Last Answer : Animal behavior

Microbiology includes which of the following groups of microorganisms? a. bacteria b. fungi c. algae d. protozoa e. all the above

Description : Microbiology includes which of the following groups of microorganisms? a. bacteria b. fungi c. algae d. protozoa e. all the above

Last Answer : e. all the above

Golden Era of Microbiology period began with work of ---------- Scientist A Francesco Redi B Julius Petri C Robert Koch D Louis Pasteur

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

What is microbiology?

Description : What is microbiology?

Last Answer : A: Microbiology is the study of microorganisms, including bacteria, viruses, fungi, and parasites, and their interactions with the environment and other organisms.

How are discoveries made in microbiology?

Description : How are discoveries made in microbiology?

Last Answer : answer:Slowly. I have a cousin who is in cancer research on a microbiology level. In general they start out with a hypothesis - with Condition X, knowing how organisms usually react, trying Compound Y and ... science is done - you try something, see why it failed, try something else, and so on.

What is the Study of integrated use of microbiology, biochmistry and engineering? -General Knowledge

Description : What is the Study of integrated use of microbiology, biochmistry and engineering? -General Knowledge

Last Answer : answer:

What is the Study of integrated use of microbiology, biochmistry and engineering? -General Knowledge

Description : What is the Study of integrated use of microbiology, biochmistry and engineering? -General Knowledge

Last Answer : answer:

Has anyone published papers with Advances in Microbiology I was suggested to submit my own article to it. Who can tell me?

Description : Has anyone published papers with Advances in Microbiology I was suggested to submit my own article to it. Who can tell me?

Last Answer : My friend recommended me to submit my paper into this journal. The whole publishing process is very clear and the reviewers have given me many valuable comments. And finally my article was published online. The paper has many downloads and views.

What is Microbiology ?

Description : What is Microbiology ?

Last Answer : Microorganisms are tiny single-celled organisms that cannot be seen with the naked eye without a microscope. Such as viruses , bacteria , fungi etc. In a word, the branch of science that deals with germs and micro-organisms is called microbiology.

What is the importance of microbiology in computer?

Description : What is the importance of microbiology in computer?

Last Answer : Time and accuracy required for diagnosis are two of the most important factors in medical microbiology. Computer-assisted diagnosis is one tool to overcome these problems. The software of such systems, much more than the hardware, is of utmost importance and both have to fulfill several items.

The following statement(s) is/are true concerning initial microbiologic diagnostic techniques. a. Appropriate expeditious transport of specimens to the microbiology laboratory is essential for obtaining accurate clinical information b. The use of potassium hydroxide in preparing a specimen slide for light microscopy will be useful in identification of anaerobic bacteria c. Antibiotic sensitivity is determined by exposing the specific microorganism to varying amounts of antibiotic with the concentration of the antibiotic inhibiting growth referred to as the MIC (minimal inhibitory concentration) d. Serum levels of antimicrobial agents should achieve in excess of a 4-to 8-fold increase over the MIC to be considered clinically efficacious.

Description : The following statement(s) is/are true concerning initial microbiologic diagnostic techniques. a. Appropriate expeditious transport of specimens to the microbiology laboratory is essential for obtaining accurate ... a 4-to 8-fold increase over the MIC to be considered clinically efficacious.

Last Answer : Answer: a, c, d Because most surgical infections are polymicrobial, specimens should be cultured for aerobic and anaerobic bacteria, as well as fungi. Although aerobic and aerotolerant ... fold increase over MIC during the peak serum level have been demonstrated to be clinically efficacious

Who is commonly known as "the Father of Microbiology"? (1) Robert Hooke (2) Antonie Philips van Leeuwenhoek (3) Carl Linnaeus (4) Charles Darwin

Description : Who is commonly known as "the Father of Microbiology"? (1) Robert Hooke (2) Antonie Philips van Leeuwenhoek (3) Carl Linnaeus (4) Charles Darwin

Last Answer : (2) Antonie Philips van Leeuwenhoek Explanation: Antonie Phillips van Leewenhoek circa1759 is known as the father of microbiology and the microscope due to his early study of bacteria.

An area of microbiology that is concerned with the occurence of disease in human population is? A. Immunology B. Paracitology C. Epidemiology (Answer) D. none

Description : An area of microbiology that is concerned with the occurence of disease in human population is? A. Immunology B. Paracitology C. Epidemiology (Answer) D. none

Last Answer : C. Epidemiology (Answer)

Streptococcus mutans utilises which subtract to form dextran, Refer to Boucher Microbiology A. Glucose B. Fructose C. Sucrose D. Amylopectin E. Dextrans

Description : Streptococcus mutans utilises which subtract to form dextran, Refer to Boucher Microbiology A. Glucose B. Fructose C. Sucrose D. Amylopectin E. Dextrans

Last Answer : C. Sucrose

Why is tetanus considered a disease of the nervous system?

Description : Why is tetanus considered a disease of the nervous system?

Last Answer : Tetanus is a disease caused by a Gram- positive, spore- forming anaerobic rod called Clostridium tetani.This organism often exists in the spore form in the human and animal intestine and passes to ... Since the primary effect is in the nervous system, tetanus is considered a disease of this system.

What is the advantage of the attenuated viruses in a vaccine?

Description : What is the advantage of the attenuated viruses in a vaccine?

Last Answer : Attenuated viruses can be taken orally because they will survive passage into the gastrointestinal tract and will be absorbed into the blood stream. The method of administration is therefore easier than by ... this reason they may be advantageous when an epidemic is taking place or is anticipated. 

Why is microbial control necessary and what are some of the factors that go into the choice of a particular antimicrobial agent?

Description : Why is microbial control necessary and what are some of the factors that go into the choice of a particular antimicrobial agent?

Last Answer : The control of microorganisms is an important way of preventing pathogens from reaching the body.Sterilizing laboratory equipment, hospital supplies, and industrial apparatus helps contain contamination.The choice of a ... , the acidity or alkalinity of the area, and the presence of organic matter. 

Which bacterium is responsible for tuberculosis, and what are the characteristics of the organism?

Description : Which bacterium is responsible for tuberculosis, and what are the characteristics of the organism?

Last Answer : Tuberculosis is caused by a slender rod known as Mycobacterium tuberculosis. This slow- growing rod is neither Gram- positive nor Gram- negative; rather, it is acid- fast. When stained with ... fast characteristic is due to the presence of a very thick cell wall containing mycolic acid. 

Do all bacteria require oxygen for growth?

Description : Do all bacteria require oxygen for growth?

Last Answer : Many bacteria are aerobic; that is, they require oxygen to grow and perform the biochemical reactions of their metabolism. There are, however, a large number of bacterial species that are ... obligate anaerobes, while others are facultative anaerobes, meaning that they live with or without oxygen. 

Which microorganisms are involved in the pickling process in food production?

Description : Which microorganisms are involved in the pickling process in food production?

Last Answer : In the pickling process, microorganisms grow and ferment the food in a salty environment while producing large amounts of acid from available carbohydrates. Species of Leuconostoc and Lactobacillus are ... . Different spices are added to prepare various forms of sauerkraut and pickled cucumbers. 

How do microorganisms influence the carbon cycle on Earth?

Description : How do microorganisms influence the carbon cycle on Earth?

Last Answer : Most of the organic matter present in soil originates in plant material from leaves, rotting trees, decaying roots, and other tissues. In the carbon cycle, soil bacteria and fungi recycle ... suffer an irreversible decline as the nutrients essential for life became tied up in complex molecules. 

Are bacteria able to move, and, if so, how?

Description : Are bacteria able to move, and, if so, how?

Last Answer : Bacteria (and other prokaryotes) have the ability to move by means of flagella. Flagella are composed of the globular protein flagellin. They are extremely long and thin and cannot be seen by the light ... pair of rings, while Gram- negative bacteria have both inner and outer pairs of rings).  

Are there any unique ways that humans derive benefits from microorganisms?

Description : Are there any unique ways that humans derive benefits from microorganisms?

Last Answer : Humans derive substantial benefits from the activities of microorganisms. For example, many microbial species live in and on various parts of the body and prevent pathogenic bacteria from gaining a ... and used to produce vitamins, enzymes, organic acids, and other essential growth factors.

Are chromosomes the only parts of bacteria that can be transformed?

Description : Are chromosomes the only parts of bacteria that can be transformed?

Last Answer : Bacteria possess extrachromosomal loops of DNA called plasmids. Plasmids are small, self-replicating loops of DNA with about 10 to 50 genes. They are not essential for the survival of the ... process called curing, which can occur spontaneously or can be induced by certain environmental factors. 

What is the general course of development for cases of syphilis?

Description : What is the general course of development for cases of syphilis?

Last Answer : The etiologic agent of syphilis is the spirochete Treponema pallidum. The organism is motile and can be observed moving about under the dark- field microscope. It is extremely difficult to cultivate in ... - looking face, and damage to the nose. Congenital syphilis may also result in stillbirth.  

Abnormalities in chromosome number give rise to diseases of karyotype. How might these aberrations occur?

Description : Abnormalities in chromosome number give rise to diseases of karyotype. How might these aberrations occur?

Last Answer : Under usual conditions of meiotic division, each tetrad separates into its constituent homologous chromosomes. One homologue migrates to one pole and the other homologue to the opposite pole during ... and internal inversion of chromosomes or chromosome parts may also produce diseases of karyotype. 

What is triclosan?

Description : What is triclosan?

Last Answer : Triclosan has properties of a phenol and is extremely popular in antibacterial products such as hand sanitizers, antibacterial soaps, lotions, toothpastes, and even as an antimicrobial ... antibiotics. This is of particular concern with antibiotic resistant strains of Staphylococcus aureus. 

What is triclosan?

Description : What is triclosan? 

Last Answer : Triclosan has properties of a phenol and is extremely popular in antibacterial products such as hand sanitizers, antibacterial soaps, lotions, toothpastes, and even as an antimicrobial ... antibiotics. This is of particular concern with antibiotic resistant strains of Staphylococcus aureus.

Cellulose is the major component of cell walls of (a) Pseudomonas (b) Saccharomyces (c) Pythium (d) Xanthomonas.

Description : Cellulose is the major component of cell walls of (a) Pseudomonas (b) Saccharomyces (c) Pythium (d) Xanthomonas.

Last Answer : (c) Pythium

For retting of jute the fermenting microbe used is (a) methanophilic bacteria (b) butyric acid bacteria (c) Helicobacter pylori (d) Streptococcus lactin.

Description : For retting of jute the fermenting microbe used is (a) methanophilic bacteria (b) butyric acid bacteria (c) Helicobacter pylori (d) Streptococcus lactin.

Last Answer : b) butyric acid bacteria

Bacterial leaf blight of rice is caused by a species (a) Alternaria (b) Erwinia (c) Xanthomonas (d) Pseudomonas.

Description : Bacterial leaf blight of rice is caused by a species (a) Alternaria (b) Erwinia (c) Xanthomonas (d) Pseudomonas.

Last Answer : (c) Xanthomonas

The term phylum was given by (a) Cuvier (b) Haeckel (c) Theophrastus (d) Linnaeus.

Description : The term phylum was given by (a) Cuvier (b) Haeckel (c) Theophrastus (d) Linnaeus.

Last Answer : (c) Theophrastus

One indirect way to determine microbial growth is using a _____. a. UV light b. Spectrophotometer c. Light meter d. Radioactive counter

Description : One indirect way to determine microbial growth is using a _____. a. UV light b. Spectrophotometer c. Light meter d. Radioactive counter

Last Answer : b. Spectrophotometer

_____ from the mold Aspergillus oryzaeis used as a spot remover in laundry presoaks, as an adhesive, and in baking, where it digests starch to glucose. a. Amylase b. Lactase c. Sucrase d. Maltase

Description : _____ from the mold Aspergillus oryzaeis used as a spot remover in laundry presoaks, as an adhesive, and in baking, where it digests starch to glucose. a. Amylase b. Lactase c. Sucrase d. Maltase

Last Answer : a. Amylase

The alcoholic content of **** is approximately _____. a. 0.02 b. 0.04 c. 0.06 d. 0.08

Description : The alcoholic content of beer is approximately _____. a. 0.02 b. 0.04 c. 0.06 d. 0.08

Last Answer : b. 0.04

In making ****, in the process of ____ barley grains are steeped in water while naturally occurring enzymes digest the starch to simpler carbohydrates. a. steeping b. mashing c. maltng d. worting

Description : In making beer, in the process of ____ barley grains are steeped in water while naturally occurring enzymes digest the starch to simpler carbohydrates. a. steeping b. mashing c. maltng d. worting

Last Answer : c. maltng

: In the United States, distilled beverages are designated with a "proof number," which is _____ the percentage of the alcohol content. a. half b. one fourth c. twice d. 4 times

Description : : In the United States, distilled beverages are designated with a "proof number," which is _____ the percentage of the alcohol content. a. half b. one fourth c. twice d. 4 times

Last Answer : c. twice

To the present time, over _____ antibiotic substances have been described and approximately _____ such drugs are available to the medical practitioner. a. 10,000; 100 b. 8,000; 100 c. 6000; 300 d. 4,000; 400

Description : To the present time, over _____ antibiotic substances have been described and approximately _____ such drugs are available to the medical practitioner. a. 10,000; 100 b. 8,000; 100 c. 6000; 300 d. 4,000; 400

Last Answer : b. 8,000; 100

When the Exxon Valdez oil spill occurred, technologists "fertilized" the oil-soaked water with _____ to modify the environment and stimulate he growth of naturally occurring microorganisms. a. nitrogen sources (e.g., urea) b. phosphorus compounds c. other mineral nutrients d. A-C above are correct

Description : When the Exxon Valdez oil spill occurred, technologists "fertilized" the oil-soaked water with _____ to modify the environment and stimulate he growth of naturally occurring microorganisms. a. nitrogen sources (e.g., urea) b. phosphorus compounds c. other mineral nutrients d. A-C above are correct

Last Answer : d. A-C above are correct

Bacillus subtilis makes a good "bacterial factory" in genetic engineering because _____. a. it normally retains the products it makes b. it is not a human pathogen c. contains endotoxins in it's cell wall d. traditionally ferments sugars

Description : Bacillus subtilis makes a good "bacterial factory" in genetic engineering because _____. a. it normally retains the products it makes b. it is not a human pathogen c. contains endotoxins in it's cell wall d. traditionally ferments sugars

Last Answer : b. it is not a human pathogen

Some contemporary products already obtained by plasmid technology include a. interferon b. insulin c. human growth hormone d. A-C above are correct

Description : Some contemporary products already obtained by plasmid technology include a. interferon b. insulin c. human growth hormone d. A-C above are correct

Last Answer : d. A-C above are correct

______ form the bulk of microbial products of industrial interest. a. primary metabolites b. secondary metabolites c. tertiary metabolites d. quaternary metabolites

Description : ______ form the bulk of microbial products of industrial interest. a. primary metabolites b. secondary metabolites c. tertiary metabolites d. quaternary metabolites

Last Answer : b. secondary metabolites

One of the benefits of biofilms is _____. a. quorum sensing b. keeping aquariums clean c. bioremediation of toxic wastes d. production of oil

Description : One of the benefits of biofilms is _____. a. quorum sensing b. keeping aquariums clean c. bioremediation of toxic wastes d. production of oil

Last Answer : c. bioremediation of toxic wastes

In 1842, Edwin Chadwick's report raised the possibility that sewage spreads disease along with a ______ outbreak which began the ________ movement. a. typhoid, aseptic b. cholera, sanitation c. polio, immunization d. none of the above are correct

Description : In 1842, Edwin Chadwick's report raised the possibility that sewage spreads disease along with a ______ outbreak which began the ________ movement. a. typhoid, aseptic b. cholera, sanitation c. polio, immunization d. none of the above are correct

Last Answer : b. cholera, sanitation

_______ disease develops on the hands or feet. Sores on the skin become infected with Mycobacterium marinum in polluted water or in infected fish. a. Fish handlers b. Cholera c. Cowpox d. Rotovirus e. Coxsackie

Description : _______ disease develops on the hands or feet. Sores on the skin become infected with Mycobacterium marinum in polluted water or in infected fish. a. Fish handlers b. Cholera c. Cowpox d. Rotovirus e. Coxsackie

Last Answer : a. Fish handlers

Rhizobium fixes nitrogens in the roots of _____, so they don't need to be fertilized; in fact they add nitrogen to the soil. a. corn b. legumes c. wheat d. grasses e. oats

Description : Rhizobium fixes nitrogens in the roots of _____, so they don't need to be fertilized; in fact they add nitrogen to the soil. a. corn b. legumes c. wheat d. grasses e. oats

Last Answer : b. legumes