The term culture refers to the _____________ growth of microorganisms in_________ . a. rapid, an incubator b. macroscopic, media c. microscopic, the body d. artificial, colonies

Q: For microorganisms, the selection of numbers of individual organisms who can survive until they are…

A: Microorganisms - Microorganisms are microscopic organisms. They are unicellular or multicellular or…

Q: A bacterium which normally lives in the human body without causing any harm, but when circumstances…

A: Answer: PATHOGENIC BACTERIA = These are the invaded bacteria , which infects the human body, and…

Q: An area of microbiology that is concerned with the occurrence of disease in human populations is a.…

A: The branch of biology that deals with the study of microorganisms that are not visible to the naked…

Q: A disadvantage of using UV light to control microbes is: '. a. it produces irritable ozone b. it has…

A: UV rays are ultraviolet rays. These rays produce thymine dimers and disrupt DNA.

Q: Doctors prescribe synergistic drug combinations to treatbacterial infections. The purpose of such…

A: Synergistic drug combinations comprise multiple active pharmaceutical ingredients and are widely…

Q: Choose the combination of answers that most accurately completes the statement.High temperatures and…

A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in…

Q: During death phase, microbial cells are...

A: Death phase is a phase in the growth curve of the microbial growth in microbial culture. The growth…

Q: An infectious dose of several million cells in enteric infections seems like a lot. a. In terms of…

A: Enteric bacteria are organisms that colonize the gut. But there are several pathogenic enteric…

Q: What do you call a finger-like projection that arises from epithelial layer in some organs that…

A: Answer

Q: cell is not applied for (a) Algae (b) Bacteria (c) Virus (d) Fungi

A: A cell is a cytoplasmic mass that is outwardly attached by a cell membrane. Cells are the smallest…

Q: A patient had a blister on the toe that got infected, and several days later the area around the…

A: Impetigo is skin infection problem which usually indicated by skin rash and redness. It is usually…

Q: When speaking about an antibiotic's SPECTRUM, to what are healthcare providers referring? A) The…

A: In this question asked about antibiotics effect on the infection.  Detailed solution in step 2.

Q: . Poisons, bacterial invasions, and allergies are examples of A. Types of direct causes of…

A: Poisons, bacterial invasion and allergies can affect animal body adversely and can cause…

Q: In the petri dish in Figure 1, the bacteria Esherichia coli (E. coli) was grown and treated with…

A: The disk diffusion technique is used to estimate the susceptibility of the organism to a particular…

Q: Select the correct answer from the answers provided. The best descriptive term for the resident…

A: Microorganisms, also known as microbes, are microscopic organisms that may be unicellular,…

Q: Which of the following is an acellular microorganism lacking a nucleus?a. bacterium b. helminth.…

A: Bacterium,helminth and protozoa fall under the category of cellular organisms.i.e. presence of cell…

Q: Which of the following is not considered a microorganism?a. alga b. bacterium c. protozoan  d. flea

A: A microorganism or Microscopic organisms are single-celled. Here we have to check which of the…

Q: A bacterium which normally lives in the human body without causing any harm, but when circumstances…

A: Many type of bacteria are present throughout the world some bacteria are beneficial to human and…

Q: In dental offices, the instruments are cleaned in a supersonic bath, then sterilized using UV…

A: UV light - non-ionizing radiation. The penetration power is less. It is a physical mutagen and…

Q: A bacterium that has had its cell wall removed is called:(a) A protoplast(b) A mycoplasma(c)…

A: Bacteria are single-celled prokaryotic organisms. These microbes possess cytoplasm, nucleus,  cell…

Q: Normal flora may cause opportunistic infections when:(a) They are continually nourished by the…

A: Normal flora is those microorganisms that reside in the human body and do not normally cause…

Q: Define the following terms: a. endotoxin b. periplasmic space c. slime layer d. lipopolysaccharide…

A: A.)Endotoxin : are heat stable lipopolusachaaride protein complexes which form structural components…

Q: New cells generate from(a) bacterial fermentation (b) regeneration of old cells (c) pre-existing…

A: Cells is defined as the basic and smallest unit of life. It is found in all living organism. It…

Q: Write a report on role of microbes in pharmaceutical industry. You need to include different types…

A: Microbes are a very important component of life on earth. Not all microbes are pathogenic. Many…

Q: A) A short paragraph on the habitat of the organism. B) A short paragraph on the special…

A: A) Pseudomonas aeruginosa is commonly found in soil, water & vegetations. It is also found as a…

Q: A pure culture A) is sterile. B) is a population of identical cells. C) is made of a clearly…

A: These pure cultures are essential for microbiological studies. It facilitates the application of…

Q: A pure culture is........... A. A culture of three to four different organisms B. A culture of one…

A: Culture in microbiology is spread of microorganisms in a medium of development . Per body tissue or…

Q: Which term best describes an antibiotic that kills only gram-positive bacteria?   A. Narrow Spectum…

A: Ans- Narrow Spectrum best describes an antibiotic that kills only gram-positive bacteria.

Q: Choose the combination of answers that most accurately completes the statement.Sanitization is a…

A: Sanitization is a process by which  the microbial load on objects is reduced

Q: A scientist develops a new medication that is a protein compound and must be administered by…

A: Sterile solution/water are used for preparing or to dissolve lyophilized powder of medicine. this…

Q: the largest population of bacteria live within the _____________. a. large intestine b. stomach…

A: Humans have a complex digestive system consisting of the alimentary canal and various types of…

Q: 5) A pure culture A) is sterile . B) is a population of identical cells. C) is made of a clearly…

A: A microbial culture is a method by which microorganisms are multiplied by allowing them to grow in a…

Q: The collection of bacteria, archaea, and eukaryotic microbes that normally inhabit the human body…

A: Opportunistic pathogens A group of microorganisms that do not usually infect healthy hosts but…

Q: A persister cell is an individual bacterial cell that can survive: A. In an autoclave B. An…

A: Persisters are a unique variant of cells that exhibit a state of dormancy while exposed to…

Q: Which of the following statement about normal flora is INCORRECT?   Question 3 options: A On…

A: Microbiology is the branch of science which deals with the study of microorganisms and their effects…

Q: The term "Microbial antagonism" describes the process by which: O A) Opportunistic pathogens cause…

A: Antibiotics are the medicines which are used to cure infections which are caused by bacteria. These…

Q: A culture starts with 8600 bacteria. After 1 hour the count is 10, 000. A. Find a function the…

A: Bacteria are prokaryotic organisms that are devoid of cellular organelles like endoplasmic reticulum…

Q: How do you observe growth in liquid microbiological media? a) the medium is cloudy or turbid b)…

A: Nutrients are required to grow microorganisms invitro i.e outside the body is called culture medium…

Q: The process of freezing food:  a. makes oxygen unavailable to pathogenic bacteria  b. makes liquid…

A: c. slows bacterial metabolism to a very low rate

Q: Antibiotics are chemical substances derived from microbes like_____.a) Fungi, Algae b) Fungi,…

A: Antibiotics are the substances which are used to inhibit the growth or kill  bacteria…

Q: A doctor is performing a study under a very powerful microscope and records the following…

A: The fungus is the heterotrophic organism such as mushrooms and moulds and they depend on others for…

Q: The most important factor in preventing infection in an open wound is Select one or more: а. a…

A: A wound can be best described as a break in the integrity of the skin or of the tissues that is…

Q: Choose the combination of answers that most accurately completes the statement.The MIC is the…

A: Minimum inhibitory concentration test is a quantitative method used to determine which class of…

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.