Which of the following is not an example of the physical, mechanical, and chemical barriers at body surfaces that prevent most microbes from entering the internal environment?

Q: List several ways in which microbes affect our lives

A: Micro-organisms are minute organisms that are not visible to the unaided human eye. Examples include…

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: Very cold or freezing temperatures will kill microbes.  true /false

A: Every organism is temperature dependent because enzymes present in them work at certain temperature…

Q: Mucous membranes are quite thin and fragile. How can such delicate tissue provide defense against…

A: Answer. Mucous membranes are quite thin and fragile. The mucus physically traps microbes, contains a…

Q: A) specific populations of resident microbes in the body B) vitamin D deficiency C) low levels of…

A: Depression or clinical depression is a mental health disorder characterized by low mood , loss of…

Q: One of the following is not considered as a determinant of bacterial pathogenesis? a. Transmission

A: Pathogenicity refers to a pathogen's ability to cause disease. Microbes express pathogenicity…

Q: Describe several ways that the benefi cial qualities of microbes greatly outweigh their roles as…

A: The microorganism is microscopic and ubiquitous. For lakhs of microbes, the human body is home.…

Q: Which of the following helps the body block microbial entry? Skin Urine Gastric juice Normal…

A: Introduction Microbes are microscopic living organisms that can be found all over the world but are…

Q: There are estimates that the microorganisms present in the human body outnumber the cells of the…

A: Answer:- Option D seems to be the correct choice. Neutrophils activate to act against other…

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: Differentiate between transient and resident microbes.

A: Microbes are the microscopic organism found all around us and are too small to be seen by the naked…

Q: Which of the following is not an example of the physical, mechanical, and chemical barriers at body…

A: Our bodies are always susceptible to attack by a wide variety of foreign invaders/pathogens. Several…

Q: Which statement is NOT a concept in microbes present in animals? A. Each individual animal has its…

A: Microbes usually are unicellular and microscopic organisms . These are uniquitous  that is found…

Q: Which of the following effects is/are caused by formation of aninfectious biofilm?a. disseminated…

A: A typical misinterpretation of microbial living is that microscopic organisms exist as individual…

Q: Which of these word parts means “higher”, or “elevated” or “advanced”? Proto- An- Eu-   Which of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: How is it possible for strict anaerobic bacteria to cause a disease in humans? Strict anaerobe…

A: An anaerobic organism is a organism who does not require molecular oxygen for the  growth.

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 term of the microbes in human body, Are the areas the same or are they different per individuals?…

A: As we know that almost 99.9% of the human genome is the same in different individuals. However, this…

Q: something that is easily spread from one host to another a pathogenic microbe an abnormal state in…

A: healthy body is considered to be that body that does not have any form of aberration in the…

Q: Which of the following pathogens is the LEAST virulent?   1. Microbe B, ID50 =  1,000 cells 2.…

A: Introduction:-  The ID50, or infectious dose, 50 percent, is another way to evaluate virulence. This…

Q: How might microbes establish an infection?

A: The unfold and improvement of micro organism in the frame. Infections can starts everywhere within…

Q: There are estimates that the microorganisms present in the human body outnumber the cells of the…

A: Microorganisms can be found in nearly any portion of the human body, counting the eyes, the…

Q: Techniques that the body uses to protect itself from the microbe members of the human superorganism…

A: Human bodies have natural barriers and defense mechanisms, which are used to protect the bodies from…

Q: Which of the following types of antimicrobial drugs make microbes more susceptible to osmotic…

A: Prokaryotes are single-celled microscopic organisms belonging to domain bacteria. A prokaryotic cell…

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: If an antimicrobial drug does not exhibit selective toxicity, what might be a problem experienced by…

A: Antimicrobials These are the drugs used to kill the microbes causing some pathogenesis in the human…

Q: Some antibiotics show no zone of inhibition against the microbe. How is this possible? Explain how…

A: Zone of inhibition The Zone of inhibition, it is a area around  the antibiotic drug which inhibit…

Q: tists have cultured bacteria isolated from within frozen mammoths, which are thousands of years old.…

A: Microbes from thousands of years ago have been cultured from early fossils such as frozen mammoths.…

Q: Microorganisms are involved in each of the following processes EXCEPT infection fog production…

A: Ans: Fog production

Q: We are outnumbered by the bacteria in our colon. Why don't they typically make us sick? a) They…

A: The human microbiome helps to maintain the intestine linings and prevents the growth of pathogenic…

Q: Because elemental poisons, such as heavy metals, cannot be furtherdegraded even by microbes, what is…

A: Biological degradation is a process that results in the decay of complex substances into simpler…

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: What do you suppose the world would be like if there were cures forall infectious diseases and a…

A: Infectious diseases are diseases that spread from an infected person to a healthy person.

Q: The simplest correct definition of disease is:     cellular dysfunction     organ failure…

A: A disease condition can be interpreted based on the characteristics of the disease. So understanding…

Q: When food leftovers are stored in a refrigerator, how does this help prevent food borne illnesses?…

A: Food-borne illness or food poisoning is an illness caused by consuming foods that are contaminated…

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: Please explain why you would, most likely, get sick when you touch a contaminated surface with your…

A: Immunity is the ability of the body to provide protection against harmful pathogens. There are two…

Q: 39. Incubation period of disease is NOT influenced by which one of the following factor ?   Group…

A: External temperature.

Q: Match descriptions with terms. Some choices may be used more than once, and others not at all.…

A: The following mode of microbial infection is matched below in step 2. According to the question some…

Q: how is UV radiation a good type of control mechanism against microbial growth?please expalin what…

A: Humans have used various physical methods of microbial control for food preservation. Common control…

Q: Although the human colon may be one of the most diverse microbial communities on Earth, the majority…

A: The human colon or the large intestine harbors a number of microorganisms that are essential for the…

Q: How can microbial levels be controlled on the skin? On surfaces in the environment? In the air?

A:

Q: Microorganisms present on surface of skin and mucous membrane are killed by a chemical named as

A: Human skin provides the first line of non-specific defense against pathogens. The skin and mucous…

Q: Explain how two virulence factors work.

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.