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A: An amyloplast is a plastid type of organelle which produces and stores starch-like materials in the…
Q: How does penicillin inhibit bacterial growth?
A: Antibiotics are substances which are able to inhibit or destroy growth of microorganisms. These…
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A: Prophage can be defined as the bacteriophage genome which is inserted and integrated into the…
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A: An increase in the number of bacteria in a population is referred to as bacterial growth. It is the…
Q: What effect does decreasing the incubation temperature have on bacterial growth rate? Why?
A: Bacterial growth is proliferation of bacterium into two daughter cells, in a process called binary…
Q: Is aerobic bacteria dangerous?
A: Aerobic bacteria are those that use aerobic respiration for metabolism. They require oxygen for…
Q: What is the best growth medium that contains glucose that can be used to acclimatize bacteria? and…
A: A growth medium is a liquid, solid, or semi-solid preparation that supports the growth of a…
Q: How do microorganisms adapt to hypotonic and hypertonic environments?
A: Introduction: A hypotonic solution is one which has less solute concentration compared to that…
Q: Name the natural growth inhibitor?
A: Some regulating substances which retard normal processes like seed germination, root and stem…
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A: The word 'competence' refers to the ability of a cell to alter its genetics by taking up…
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A: Microbial culture is a method of growing microbial organisms by letting them reproduce in a…
Q: How do bacteria differ in terms of optimal temperature for growth?
A: The optimum temperature of the bacteria is defined as the suitable temperature where the maximum…
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A: Cyanobacteria or blue-green algae are gram-positive, photosynthetic prokaryotes. They are one of the…
Q: How are biofilms significant to the human body and the environment?
A: Significance of biofilms: A vital structures associated with microorganisms…
Q: How does the UV radiation control the microbial growth affect of cells?
A: It is required to describe the affect of ultraviolet radiation controlling the microbial growth of…
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A: A bacterial infection is a proliferation of a dangerous bacterial strain inside or on the body.…
Q: What is an antibiotic? How do they stop bacterial growth?
A: Answer
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A: Bacteria need enough suitable nutrients for its growth and reproduction. Enough nutrients such as…
Q: What are the effects of temperature, and pH on microbial growth?
A: Living organisms grow and reproduce. When microbes are provided with sufficient nutrients and…
Q: How is the redox reaction different outside versus inside the body?
A: Any chemical change within which the number of a participating chemical species changes is thought…
Q: Why does a one-step growth curve differ in shapefrom that of a bacterial growth curve?
A: Growth curves are generally the description of the density of cell populations in liquid culture…
Q: What is the relation of microbail growth to microbial physiology?
A: Microbes are small organisms that are found in a diverse range of habitats. The rate of growth and…
Q: How does bacterial growth occur?
A: Bacteria are prokaryotic unicellular organisms. They have a relatively simple cell structure…
Q: How can the use of chemical agents contribute to bacterial antibiotic resistance?
A: Bacteria are prokaryotic organisms that are unicellular and devoid of the cellular organelle like…
Q: Identify the stages of bacterial growth Identify the stages of bacterial growth
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Q: What is the relationship of osmosis to enzymatic browning?
A: Enzymatic browning is a process of food turning brown in color. Enzymic browning is an oxidation…
Q: Taking microbial cells out of a stationary phase culture and putting them into a fresh, sterile…
A: Growth in higher organisms refers to a rise in size and volume, whereas growth in bacteria refers to…
Q: How is motility associated with pathogenicity
A: Motility is a characteristic of bacteria which can move freely using their own cell processes…
Q: In which of the four phases of bacterial growth would an antibiotic best work?
A: Bacteria are microscopic, single-celled organisms. we can not see bacteria through naked eye. Some…
Q: What is Bacterial Injury in Microbiology?
A: Bacteria produced in pure culture under ideal circumstances are examined in the lab for their…
Q: How can UV radiation, Gamma radiation, and Filtration of controlling microbial growth affect cells?
A: Several physical methods are used to control the growth of microorganisms. Radiation and filtration…
Q: How would cellulose-degrading bacteria in the rumen of a cow benefit the animal?
A: Rumen microorganisms are protozoa, bacteria, and fungus that dwell in the rumen, one of the four…
Q: What kind of enzymatic activities are required to grow the peptidoglycan cell wall?
A: The growing of peptidoglycan requires several enzymatic reactions which occur at the cytoplasm,…
Q: Why are bacteria generally resistant to hypotonic environments, whereas animal cells are not?
A: Bacteria is a member of a large group of unicellular microorganisms. It is classified into different…
Q: What is an IgAase and why would a bacterial pathogenproduce one?
A: The bacteria that have the potential to cause diseases are called pathogenic bacteria.
Q: What causes enuresis ?
A: ENURESIS- Enuresis is the inability to control urination on a regular basis. The word is often…
Q: Can bacteria survive without a capsule?
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: What is the commerical use of bacteria?
A: Microorganisms are the major components of biological system on earth. They are present all around…
Q: What is the limit to growth at low pH?
A: As we know growth is being affected by many external and internal conditions. Out of those few are…
Q: How are methods of precipitating proteins, such as heat and treatment with alcohol, also successful…
A: Yes they are successful in killing harmful microorganisms.. Precipitation is explain as protein is…
Q: What is de-starching?
A: Biomolecules are organic molecules present in living organisms. Carbohydrate is one of the important…
Q: How do the chemicals such as aldehydes, gaseous sterilizers, peroxygens, and organic acids affect…
A: Physical and chemical methods are used to control the microbes. Chemical methods are where chemicals…
Q: How do the chemicals such as bisphenols, halogens, alcohols, and heavy metals affect microbial…
A: Physical and chemical methods are used to control the microbes. Chemical methods are where chemicals…
How can bacterial growth be retarded?
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- How does bacterial growth occur?What is an antibiotic? How do they stop bacterial growth?What cell types would be able to grow on the ECM in the following situations?a) Streptomycin was not added to the ECM.b) The ECM contains thiamine.c) The ECM contains all 20 amino acids and all 5 nitrogenous nucleic acid bases. Reminder: ECM = minimal medium + glucose + has streptomycin antibiotic