Question 39 Which antibody rises in this graph. PRIMARY IMMUNE RESPONSE Antibody concentration First antigen 1 4. exposure Time (weeks) O lgE IgG O IgA O IgD O IgM Antibody concentration In plasma

Q: QUESTION 6 Monoclonal antibodies are specific for? O a. Single epitope O b. Pair of epitopes O c.…

A: Antibodies or immunoglobulins are synthesized and released from B-lymphocytes or B-cells. They are…

Q: A scientist studying bacterial infections has an antibody that binds to the outer surface of live…

A: Antibodies are potent components of the immune repertoire and have been successfully exploited to…

Q: Question 60 60. Macrophages have surface receptors for all of the following EXCEPT_

A: Macrophages refer to immune cells that are involved in mainly phagocytosis after detection of the…

Q: Which cells are part of the INNATE immune response? Select all that apply. B cells Cytotoxic T cells…

A: Immunity is the ability of an organism to resist infections and diseases. The immune system is…

Q: D Question 10 There are two types of immunity. Cellular immunity is mediated by cells, while cells…

A: 10) Cellular immunity is mediated T lymphocyte cell, while B lymphocyte cell are responsible for…

Q: QUESTION 4 The mode of stien of yotyme Da dnrption of membranes Oh damaging the peptidoglycan cell…

A: 4.Lysozyme is a special enzyme present in milk tear and saliva.

Q: In what way do B cells differ from other B cells?   Question 12 options:   some B cells…

A: When our immune system functions properly, it is able to identify and attack these invaders,…

Q: QUESTION 29 Helper T cells are required O For an antigen to bind to a specific B cell receptor O For…

A: T cells These are a type of white blood cell that are part of the immune system. These cells formed…

Q: The T cell subset recognized as as comprising the tissue-resident memory cell population in the…

A: Answer :- Correct option is a) Treg cells

Q: An infant gaining antibodies from breast milk is an example of: O artificially acquired, passive…

A: Innate immunity is formed by skin, mucosa, phagocytic cells and interferons. Acquired immunity is…

Q: After a naive B cell encounters a 1 and binds an antigen with its2 it enguifs and degrades the…

A: Immune cells are of two types: B -cells and T-cells. The B-cells which has never encounter any…

Q: 5. Type I Diabetes is associated with an increased risk of cardiovascular diseases (blocked or…

A: Type 1 diabetes is a chronic insulin-dependent diabetes, where pancreas produces little or no…

Q: MHC I is a carbohydrate that presents foreign antigens on the surface of a nucleated cell. is a…

A: MHC1 stands for Major Histocompatibility Complex class I, which is a set of cell surface proteins…

Q: OBasophils O Macrophages

A: Phagocytic name is come from the greek work phagein that means to eat and 2nd word is cyte  .…

Q: The process responsible for the production of antibodies against allergens to ‘arm’ a mast cell is…

A: KEY WORDS :- Inflammation - warmth and redness on the injured area.

Q: The cell found to regulate functional ant-viral brain-resident CD8 T cell development is the O…

A: The immune system of the body refers to the vital system that helps us to fight against various…

Q: Specific immunity can be characterize by two special attributes. These are: Specificity and Memory…

A: Introduction  Immunity refers to an organism's capacity to resist against harmful microbes. Both…

Q: Which of the following is NOT part of the first line of defense? fever

A: The many defensive categories of the innate immune system do not work individually, rather they are…

Q: I| HO CH,OH CH;ČNH Protein в A II CH2OH HO ČH4OH OH IV Is the antigenic determinant reducing or…

A: Glycans:  These are chain-like structures made up of monosaccharides (single sugar molecules)…

Q: QUESTION 4 A person with agammaglobulinemia: cannot produce antibodies cannot produce interferons…

A: Agammaglobulinemia is a inherited disorder in which, person has low levels of protective immune…

Q: 62. Host Defenses. Which cell makes antibodies? O cytotoxic T lymphocytes O helper Tlymphocytes O B…

A: The immune system has a vital role in protecting the body from outside pathogens (bacteria, viruses,…

Q: Questions no 8 please do it faster

A: Blood cells are often called hematopoietic cells and are produced by hematopoiesis in the red bone…

Q: 59. Host Defenses. Which part of IgG will bind to antigen?

A: Antibodies bind to the antigen by a lock and key way to the antigens. IgG antibody represents 75% of…

Q: Which of the following cells produce antibodies? Group of answer choices T cells NK cells B cells V…

A: 1.  the B cell or B lymphocyte  has asurface receptor in its membrabe known as B Cell Receptor or…

Q: Germ free mice compared to mice raised in a barn would O Have underdeveloped Peyer's patches O Have…

A: Any sort of microbial infection in gut usually causes inflammation and an early or pre-mature death…

Q: Breast feeding confers what type of immunity to an infant? O Artificially acquired active

A: The immune system is the human body's defence mechanism against foreign particles such as bacteria,…

Q: QUESTION 15 A karyotype (a chromosome display) would be unable to determine O sex O Down syndrome O…

A: Immune system is responsible for removing the foreign particles from the body.

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: The immunoglobulin joining J chain is synthesised by Options O T cells O Neutrophils O IgM and Ig A…

A: It is a Protein component of the antibodies IgM and IgA. It is  a small polypeptide expressed by…

Q: The drains (collects) all lymphatic fluid from below the diaphragm. O Left femoral vein Cysterna…

A: White blood cells, particularly lymphocytes, the cells that fight bacteria in the blood, make up…

Q: Interferons are produced by O all healthy cells to prevent viral infection. O virus infected cells.…

A: The correct Option for the answer is Option B :-virus infected cells.

Q: Diagram 10.2 shows defence mechanism P and Q which occur in the body to fight invading pathogens.…

A: Immunity is defined as the capacity of the body to resist pathogenic agents. The immune system is…

Q: Examine the image below of cells involved in the immune response. Match the letter below with the…

A: Dendritic cells are a type of immune cell that plays a critical role in initiating and regulating…

Q: artial Which of the following best describes neutralization by antibodies? Mark all that apply.…

A: Antibodies, also known as immunoglobulins, are proteins produced by the immune system in response to…

Q: QUESTION 6 Which of the following is a response of our innate defense system? adaptive immunity…

A: INTRODUCTION Innate immunity It is the immunity provided by the body by body barriers.

Q: Maintenance of optimal antibody response requires activation of beta2-adrenergic receptors O…

A: The body provides the immune system to maintain the human system healthy and clear of viruses and…

Q: type l and lV hypersensitivity

A: Our immune system plays a very important role in protecting our body from cellular changes, fighting…

Q: How monoclonal antibody immobilization on poly L lysine

A: A method was advanced for oriented immobilization of monoclonal antibodies on a strong support. The…

Q: An epitope associates with which part of an antigen receptor?

A: