Q: Explain why life could not exist without the activities of microorganisms.
A: The microscopic organisms that exist as free-living forms or parasitic forms are known as…
Q: All microorganisms require A) carbon, iron, and sodium. B) phosphorus, aluminum, and sodium. C)…
A: Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or…
Q: explain the factors that influence the growth of microorganisms
A: There are various factors that influences growth of microorganisms.
Q: Give an example of how humans manipulate microorganisms for their own uses
A: In this question, we have to mention different ways in which humans can manipulate microorganism for…
Q: A. What is one example of a “direct” method of counting a microbial population? Advantage:…
A: Streak culture is one of the direct method of counting microbial population in terms of colony…
Q: How is human activity influencing how microorganisms interact in their natural environment? Provide…
A: Human beings use genes encoding for resistance to antibiotics for cloning a gene from one organism…
Q: MAKE TABULAR DATA SHOWING THE ABILITY OF MICROORGANISMS PRESENT IN THE ENVIRONMENT THAT ARE CAPABLE…
A: The major problems that are being faced by the environmentalists is the removal of petroleum…
Q: Which of the following uses of microorganisms is/are importantin biotechnology?a. Production of…
A: Introduction Microorganisms such as bacteria, viruses etc. are not just pathogenic and harmful but…
Q: The reason that salt and sugar can be used as preservatives in pickles and jellies is that: both…
A: Salt and sugar reduces the water activity of the food. It causes the microbial cells to undergo…
Q: What do you mean by “colony” of microorganisms?
A: The earth ecosystem is full of various organisms. These organisms are prokaryotes or eukaryotes. The…
Q: Explain the process that is depicted by the diagram below. (What is the overall purpose of the…
A: Glucose undergoes glycolysis to synthesize energy. Pyruvate is the end product of the glycolytic…
Q: Which is not a process that occurs in a developed biofilm? A. Absorption of materials from the…
A: This question is about developed biofilms.
Q: Some bacteria can form _________________ to withstand unfavorable conditions in the environment
A: Bacteria are a sort of organic cell. They establish a huge space of prokaryotic microorganisms.…
Q: What are the four ways through which the living organisms respond to abioticfactors?
A: The abiotic components in an ecosystem include all the physical and chemical elements, which means…
Q: Explain what is meant by the “microbial loop.”
A: Microbes are the only organisms that are involved in all the trophic levels. This has a…
Q: Provide evidence in support of or refuting the following statement: Microbial life can exist in the…
A: There are some microbial life that can indeed exist in the complete absence of sunlight or organic…
Q: Which of the following affects the elimination of bacteriafrom an object?(a) Number of bacteria…
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: Which statement describes how phenolic compounds control microbe growth? They cause protein…
A: Phenolic compounds consist of phenol like compounds. They are persistent on the surface and are less…
Q: Write bulleted notes on solutions to the environment
A: Solutions to Environmental Issues Following are some of the most common solutions to the…
Q: What is microbial community?
A: Answer :- Microbial community group are gatherings of microorganisms that share a typical living…
Q: A food consumer stored their food at 4 degree celsius without washing, hoping to preserve it for a…
A: Refrigeration doesn't kill the bacteria as such but makes their enzymes and metabolism inactive and…
Q: List the basic ideas/characteristics of microorganisms. Are all microbes dangerous?
A: Microscopic organisms, the organisms which cannot be visualized by our naked eyes, commonly known as…
Q: List two symbiotic associations and explain them
A: The close relationship between two species, in which at least one species benefits, is known as…
Q: A scientist noticed that his sample of cyanobacteria moves towards the side of the petri dish that…
A: Cyanobacteria are considered as an evolutionarily and ecologically important group of prokaryotes.…
Q: What is the effect of human activity to the diversity of microbes in the indoor environment
A: In ecology, microbial diversity is defined as the variety of different types of microorganisms…
Q: Which of the following statements is correct? A) Microorganisms are significant contributors to the…
A: Microbiology is the branch of science that deals with the study of microorganisms. Microorganisms…
Q: Define the word ubiquitous, and provide examples showing why this is an appropriate term to use when…
A: Microorganisms are the microscopic organisms that exist as unicellular, multicellular, or cell…
Q: Explain the process that is depicted by the diagram below. (What is the overall purpose of the…
A: Lactic acid is mainly produced by red blood cells and blood cells. It occurs when the body breaks…
Q: Which of these statements is false? Microbiology is one of the largest and most complex of the…
A: Introduction Microbiology deals with microscopic organisms like bacteria, viruses, archaea, fungi,…
Q: In an in situ sample, describe the method that you would
A: MICROBIAL SYMBIOSIS --Symbiosis is defined as a relationship between two organisms .Relationship of…
Q: why microbes being small is significant?
A: Microbes are very minute organisms that are difficult to be observed by our naked eye. It includes…
Q: A mixture of various microbial populations is called a ______________.
A: Microorganisms are ubiquitous.
Q: Why are some bacteria difficult to grow in the laboratory? Relate this to what you know so far about…
A: Microorganisms are isolated and cultured for various reasons. The role of media in the culture,…
Q: Which environment has many microorganisms and which has few?
A: Microorganisms live in every kind of habitat and their presence invariably affects the environment…
Q: An over growth of microbes can decrease dissolved oxygen levels to the point where organisms cannot…
A: Small living organisms that present all around in the surrounding are referred to as microbes.…
Q: What do you mean by facultative aerobes? Give some examples.
A: Oxygen is important for respiration as it converts food into energy form called ATP where cells of…
Q: How is human activity influencing how microorganisms interact in their natural environment? Provide…
A: Environment has all kind of organism, micro and macrooraganism. Each organism interact with each…
Q: Summarize the terms used to characterize microbes based on their physical growth factors; -…
A: Halophiles are microorganisms with the ability to grow optimally in an environment of high salt…
Q: Microorganisms are essential to our life. Which of the following is/are example(s) of a beneficial…
A: Increased number of illnesses is not beneficial to humans. Gene therapy is beneficial to patients…
Q: How is it that some organisms can survive in such harsh environments? Provide two specific examples.
A: Microbiology is the science of virus, bacterium, algae, fungus, slime moulds, and protozoa, which…
Q: Explain what it means to say that microorganisms are notculturable.
A: Microorganisms are isolated and cultured for various reasons. The role of media in culture,…
Q: What type of organisms must consume autotrophic organisms to get the molecules they need
A: There are 2 modes of nutrition 1.Autotrophic mode of nutrition 2.Heterotrophic mode of nutrition
Q: Explain why the concept of a microbial species is difficult to define
A: A microorganism or a microbe is an organism that is tiny in size and needs to be studied under a…
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- What are the physical requirements that must be considered when trying to grow microbes?Microorganisms degrade chemicals for the following reason(s): Select one: Obtain source of usable energy To create more microorganisms Biosynthesis of cellular component All sentences are true Two sentences are trueDescribe how each of the following physical factors affect microbial growth and aid in classification: a. temperature b. pH c. molecular oxygen d. osmotic pressure.