The attachment of a pathogen to host cells requires that  Group of answer choices pathogen adhesins bind specifically to host glycoproteins. host antibodies attach to the pathogen adhesins. the resident microbiota be unbalanced. pathogen toxins enter the cell by endocytosis.

Q: Which of the following is NOT a health benefit of the microbiota? compete for food sources O…

A: Microbiota is the actual microorganisms that live on and within us.The microorganisms living in a…

Q: Name two portals of exit used by organisms that infect the digestive tract.

A: The digestive tract is a long hollow tube of varying diameter which is a part of the digestive…

Q: The material which is the result of the battle between macrophages and invading microbes is called…

A: The material which is the result of the battle between macrophages and invaling microbes id called .…

Q: Which of the following descriptions are correct about episomes? 1. Episomes are genetic elements…

A: Introduction:- Episomes or plasmids are DNA fragments found in the cytoplasm or connected to a…

Q: Match the periods of disease with their characteristics:  incubation period prodomal period…

A: Pathophysiology is referred to as distorted physiological processes that are associated with disease…

Q: Imagine a microbiologist performed a series of Gram stains but forgot to perform the destain step…

A: Bacteria are prokaryotic organisms that contain cell walls. Bacteria are further divided into…

Q: Which of the following is a difference between transient and resident microbiota?   Transient…

A: Microbiota helps to protect the intestine against colonization by pathogens. Microbiota are the…

Q: A microbiologist argued that there is no such thing as “normal” microbiota of the human body, since…

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: Pathogens must enter host cells to cause disease. Explain why or why not.

A: A pathogen can be defined as the organism which has the potential to cause disease to other…

Q: When a child skins their knee and neosporin is applied, this reduces the chances of pathogens…

A: Infectious diseases are caused by pathogens like viruses, bacteria, and fungi. They can be…

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: Salmonella, a gram-negative bacterium, produces an endotoxin that causes food poisoning. What is…

A: NOTE-"As per our honor code, we are authorized to answer only one question at a moment. As you have…

Q: A principle of biology is that living organisms interact withtheir environment. Such interactions…

A: The interaction affects the pair of organisms living together in the community have on each other.…

Q: Which one of the following terms is NOT directly relevant to the ecology of infectious disease?…

A: Various diseases are caused by different organisms in the body. The entry of different pathogens…

Q: The ability of some microbes, such as Trypanosoma or Giardia to alter their surface molecules and…

A: The protozoan parasitic species present in the genus Trypanosoma causes Human African…

Q: Virulence factors allow microbes to be pathogens. This means that a bacterium with more virulence…

A: Option c  Can more easily infect hosts and cause disease. Virulence is defined as the degree of…

Q: Which of the following is a pyrimidine (one type of nitrogenous base) that is commonly found in all…

A: Since you have asked multiple questions, am answering the first question for you, for the remaining…

Q: Select the barriers that contribute the difficulty of treating intracellular gram-negative bacterial…

A: Gram-negative bacteria's cell membrane is made up of 2 layers, the inner and outer membranes,…

Q: Some bacteria secrete chemicals that prevent the phagocytic digestion of a bacterium by interfering…

A: Usual cellular lytic processes involve ingestion of bacterium by certain cells and their fusion with…

Q: The working part of the muscle is called   A. Head   B. Belly   C. Tendon   D. Aponeurosis What are…

A: Introduction: A muscle is made up of a group of muscular tissues which contract together to produce…

Q: Successful pathogens must do which of the following?Choose one or more:A. Cause rapid death in the…

A: A pathogen may be bacteria, virus or fungi that can cause disease or illness to its host. This term…

Q: Which of the following host cell components or processes can be "hijacked" for use by an invading…

A: Viruses are paradoxically dead entities outside the cell. Whenever they enter the cell of host, they…

Q: Many disease-causing microbes do not cause disease in every host. Describe a possible reason for why…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: that is a true pathogen. Which of the following specifically occur during the establishment and…

A: Compylobacter  A gram negative bacteria that causes diarrhoea.

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: 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: Pathogens have a variety of traits that interact with a host and enable the pathogen to enter a…

A: A pathogen is an organism that is capable of causing disease in an organism. It is also known as an…

Q: Which best represents a chemical mediator that inhibits pathogen invasion? keratin antibacterial…

A: There are various chemical barriers against infection causing agents such as bacteria. Enzymes in…

Q: described

A: Colonization : Presence of bacteria on our body that may or may not necessarily cause harm.

Q: What is example of incubation the duration of time between exposure to an infectious

A: When any microorganisms enters in the body and multiplies in the body then it is called infection.…

Q: Stomach acid has a pH of approximately 1 which is very strong. This kills most microbes that reach…

A: Answer : Chemical is the right option.this is the chemical line of defence.   Mechanical digestion…

Q: Some diseases shows signs and symptoms of the diseases quickly thank other diseases. How that…

A: Acute conditions/illness because of  Infections (bacterial ,viral etc) Injury  Accidents  Misuse of…

Q: Tears have chemicals that targets bacterial plasma membrane and kills cells    Group of answer…

A: Tears have chemicals which are known to have antimicrobial function. Chemicals such as lysozyme,…

Q: Which of the following terms describes a disease that is caused by pathogens? * acquired infectious…

A: infectious diseases are caused by pathogens,which include bacteria,fungi,protozoa,worms,viruses and…

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 does pathogens mean

A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…

Q: Foodborne pathogens often require the presence of a large number of microbes before an active…

A: Pathogens are the organisms which upon entering in to the  host causes infectious diseases.…

Q: How does DNA relate to the behavior of a microorganism? What is the connection between a pathogen's…

A: DNA or deoxyribonucleic acid is the genetic material present in all organisms. DNA contains genes…

Q: When can you say that a microbe is pathogenic and what are/have something in them that can give them…

A: Many of the microorganisms are pathogenic, that is they can cause diseases in our body. The common…

Q: What are the microbes called which colonize our bodies and actually help us to survive by aiding…

A: Microbes are small sized organisms which cannot be seen by naked eyes. They are only visible through…

Q: Which of the following is NOT an important molecular tool that a microbe can use to cause or worsen…

A: Pathogenic microbes use different strategies to infect their host or to increase their ability to…

Q: Suppose you got ill. When you have come to the doctor, he gave you antibiotics medication without…

A: Introduction  An antibiotic is a particular class of antimicrobial agent that works against…

Q: Suppose there is an infectious disease at a party. How could doctors tell if the disease was…

A: Infectious diseases are disorders caused by organisms such as bacteria, viruses,  fungi or…

Q: Acyclovir, Streptomycin, polymyxin, sulfonamide, or penicillin (choose one to fill in the blank…

A: Antibiotic drugs are widely utilised in the treatment and prevention of bacterial infections since…

Q: Which of the following is NOT a true statement?   Infected people without symptoms can sometimes…

A: The answer of this question is all are correct. Yes infected people without symptoms an transmit the…

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…

Q: How will the following factors contribute to the ability of bacteria to invade the host? A.…

A: Pathogens are the organisms that cause diseases.

Q: Microbes form a number of relationships with each other. A. You are a microbe living in the human…

A: Microbes are minute, unicellular organisms that are invisible to the naked eye. They are also known…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.