When antibody marks an invader so the macrophages can find it more easily to efficiently destroy the microbe, this process is called ___.

Q: The protein which is always present in the liquid portion of the blood and is instrumental in making…

A: Answer is option A.

Q: With regard to the experiment described in Figure, The DNA extract was treated with DNase, RNase, or…

A: Mutation is defined as the sudden inheritable change that occurs in the DNA sequence.  It is caused…

Q: Complement proteins in the blood can Activate phagocytic feeding Attract leukocytes to the area of…

A: The immune system protects the body from infections.

Q: Macrophage, when they encounter an antigen or pathogen release:     Histamines.…

A: INTRODUCTION Macrophages These are cells that helps in phagocytosis.

Q: Emil has fallen and scratched a wound on his knee. After a while, the knee swells and aches at the…

A: The entire activity of the immune system in tackling infection is depicted in the figure given.

Q: Which of the following involves pseudopods?

A: Answer: PSEUDOPODS = These are also called pseudopodium , which are motile , temporary arm like…

Q: in order for phagocytic cells to recognize pathogens, the        on the pathogen surface must…

A: Innate immunity refers to nonspecific defense mechanisms that come into play immediately or within…

Q: The capsule of the infecting microorganism which is composed of polysaccharides can also activate…

A: Introduction  The immune response is a set of mechanisms that the body uses to protect itself from…

Q: Annual flu shots: deliver antibody from the survivors of a virus. boost the number of phagocytes…

A: FLU-   It is an infection caused by a virus in which the respiratory organs are affected like the…

Q: In our circulatory system, one of the blood protection function is preventing infection. Explain…

A: Circulatory system in human is system of organs which have function of pumping blood to all other…

Q: Match the molecules below with their functions: Membrane attack complex (MAC) Interferons…

A: Membrane attack complex (MAC) - MAC is a type of structure which is formed on the surface of the…

Q: Please answer the following question(s): 1. What is the main outcome of pathogen recognition by…

A: Introduction The defence system with which you were born, known as innate or nonspecific immunity.…

Q: hy immune system does not recognize the normal flora of microbes as antigen? with explanation

A: The immune system is well-knwon defined as a term that stated as a complicated system of cells and…

Q: A pathogenic bacteria has entered the body via a wound: A few hours later, antigen presenting cells…

A: Endogenous antigens are presented by class I MHC while exogenous are presented by class II MHC. Let…

Q: Both antibodies and particular complement proteins, such as c3b, are capable of aiding phagocytes in…

A: Bacteria are a kind of organic cell. They comprise a huge space of prokaryotic microorganisms.…

Q: Which pathway of complement activation is depicted in this figure?

A: Immunity is the capability of the body to fight against foreign attack and maintain the persistence…

Q: Match the terms to their most approriate description. Select the INCORRECT match. a. Subunit…

A: Immunology is a branch of biology that studies how immune systems function in all living things. The…

Q: All of the following are methods intracellular pathogens can use to survive inside a host cell…

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

Q: Which ONE of the following flow cytometry results is most likely in a patient with chronic…

A: B cell chronic lymphocytic leukemia (CLL) develops from a type of white blood cell called B cells.…

Q: The coating which some bacteria secrete to hide their antigen is referred to by 3 terms, give one as…

A: Some pathogens can hide their unique antigens from opsonizing antibodies or complement, They employ…

Q: Antibodies, complement proteins, and phagocytic cells provide effective protection against all of…

A: The human body is under constant attack by desiccating agents from all over in the form of…

Q: What measure a microbe would take to escape from immune system? Explain your answer with examples?

A: Micro organisms and Immune System -- Micro organisms or microbes are defined as organisms which can…

Q: Kinase and coagulase are important for bacterial infections because they enable bacteria to move…

A: The most common staphylococcal infections are Skin infections, often causing abscesses However, the…

Q: Bacterial DNA will be recognized by innate immune cells though binding to: O TLR8 O TLR9 TLR2 TLR4

A: Innate Immunity:  Immunity that is innate, or nonspecific, is a protective system that you were born…

Q: If I have been exposed to an infectious microbe for the second time, which of the following…

A:

Q: An epitope associates with which part of an antigen receptor or antibody? The tail The heavy-chain…

A:

Q: C3bBb is the soluble C3 convertase that initiates the alternative pathway, while iC3bBb is the C3…

A: The answer is false.…

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

A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…

Q: Hyaluronidase and collagenase both allow bacteria to _____. View Available Hint(s) for Part A…

A: Answer

Q: The first antibody used in an immunoassay to detect the foreign particle     antigen     enzyme…

A: Detection of a specific protein can be done by immunoassay techniques. The specific proteins that…

Q: Which of the following is not a mechanism by which phagocytes kill, inhibit or digest engulfed…

A: Phagocytosis is a process in which a cell adheres to the thing it wants to eat on its surface and…

Q: Killer T-cells help protect us from viral infections. Explain the mechanism of their action.

A: Virus are amongest the most dangerous micoorganisms. They replicate only within living host. And…

Q: During inflammation, leukocytes exit blood vessels then enter tissue spaces.  The move toward the…

A: Inflammation is the response of the body against attack by a foreign bodys such as any pathogen. It…

Q: Formation of coding joint during recombination event in the lymphocytes brings extra variability.

A: The immune system is a collection of cells, tissues, and organs that work together to give immunity…

Q: hy cannot freeze Human Normal Immunoglobulin injection?

A: Immunoglobulin , which is also known as gamma globulin, is a therapeutic preparation which is…

Q: Involves eaction and IgM antibodies with cellular antigens, resulting in cell damage 1. Type I…

A: The immune system plays an important role in protecting the body from foreign antigens. Varieties of…

Q: immunoassays are able to detect infections disease because of a very specific match between

A: The correct answer is 1. Antigen , Antibody

Q: Requires contact between donor and recipient cells. [ Choose Commonly involves F factor [ Choose…

A: The answers for the above mentioned questions is given in step 2.

Q: The process where antibody will cause microbes to be connected together so they can no longer cause…

A: When foreign molecules attack the body, protective molecules are produced by our immune system to…

Q: If a hapten conjugates with a carrier molecule, what might the result be?  the hapten-carrier…

A: Hapten is a very small molecule that may be peptides, carbohydrates, which bind to carrier…

Q: The process of macrophages bringing microbes inside the cell to destroy them is called:

A: Answer : Phagocytosis is the correct option. Microphages engulf the microbe and destroys it.

Q: Which of the following substances is not produced by phagocytes todestroy engulfed microorganisms?a.…

A: Immunity can be defined as the ability of the organism to resist against infections or diseases by…

Q: Enhanced phagocytosis of a cell by the binding of aspecific protein is called ________.a.…

A: Phagocytosis is the process by which a cell engulfs substance and degrades these using enzymes into…

Q: Beta-hemolytic Streptococcus pyogenes causes Multiple Choice partial lysis of red blood cells…

A: Blood is a fluid tissue that is found all over the body. The function of blood is to transport…

Q: Complement must be inactivated because if it were NOT, A. protein synthesis would be inhibited, thus…

A: It is a part of the immune system that enhances the ability of antibodies and phagocytic cells to…

Q: Which ONE of the following flow cytometry results is most likely in a patient with chronic…

A: Flow cytometry (FC) is a technique used to detect and measure physical and chemical characteristics…

Q: Which of the following is a key feature of an effective vaccine? An effective vaccine should provide…

A: Vaccine is a biological substance which should allow the formation of antibodies against the…

Q: Which components are considered a barrier to pathogen entry? all that apply Select one or more: a.…

A: pathogens are microorganisms which can cause disease and disorders in humans when they enter the…

Q: You can choose one or more than one option Flu is a disease induced by the Influenza virus, we need…

A: Asked : Reason for repeat every year the vaccination against the flu

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.