QUESTION 15 A karyotype (a chromosome display) would be unable to determine O sex O Down syndrome O Turner syndrome O eye colour QUESTION 16 Antibodies are shaped like the letter B O are shaped like the letter B are generalists in that any antibody can bind to any antigen O assist in destroying particular antigens O are produced by T cells

Q: The lymph node is surrounded by what type of tissue ? O Epithelial O Nerve O Muscle Connective

A: In case of closed blood vascular system blood remain always confined within the blood vessels. Lymph…

Q: QUESTION 1 Vaccination increases the number of: different receptors that can recognize a pathogen…

A: The term vaccination is associated with the action responsible for stimulating the human body’s…

Q: You are a bacterium in the bloodstream. What are you most likely to encounter? O complement proteins…

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

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: Which of these is an unencapsulated lymph tissue? Thymus None of these Lymph nodes O Spleen Peyer's…

A: In the body, lymphocyte production and storage are performed by the lymphatic system. The…

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 38       The constant region of each heavy chain determines the class of the heavy chain.…

A: Immunoglobulin  and Major Histocompatibility Complex ( MHC ) -- Introduction -MHC molecules were…

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: Salma Rick Layla Adie Mac A Rh A Rh Rh Rh Rh B B B The blood type for Salma is The blood type for…

A: The blood type for Salma is A positive The blood type for Rick is AB negative  The blood type for…

Q: QUESTION 18 The immune system is capable of mounting specific responses to particular microorganisms…

A: Immunity is a strength generated inside the body so that body is capable of cope up and eliminate…

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: 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: Bonus: Edward Jenner is famous for developing a vaccine using Virus

A: Edward Jenner was an English scientist. He worked on the domain of vaccines. The product in…

Q: This is only one question i have splited it pls do it fast tnx no plagiarism i will double check…

A: Pain relievers are of two types: NSAIDs (Non-steroidal anti-inflammatory drugs) and acetaminophen…

Q: Question 5 If the recipient ABO type is discrepant but the antibody screen is negative and blood is…

A: ABO blood group is based on types of antigens which are present in the form of glycoproteins and…

Q: Question #2: Briefly describe differentiation of T-cells and their cellular surface receptors in the…

A: T cells are originated and differentiated in the thymus.Thymus is basically a multilobed organ…

Q: How would these neutralizing antibodies protect us from infection v O complement activation which…

A: Neutralizing antibodies work on the mechanism of neutralization of the pathogen, making it…

Q: Concerning the role of ILC3 in the crosstalk between cells at barrier site, identify the correct…

A: The crosstalk between cells at barrier sites, such as the gut epithelium, plays a critical role in…

Q: Question 8 Which of the following accessory molecules is not a member of the Ig superfamily? O CD4…

A: An antibody or immunoglobin can be described as the molecule of glycoprotein that contains four…

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: 1. As a laboratory assistant working in a biomedical science laboratory, explain how you would…

A: As a laboratory assistant, advising students on working with volatile acid solutions is crucial for…

Q: QUESTION 85 Lectin binds to certain carbohydrates to begin the activation of the classical…

A: The classical complement pathway is one of the three mechanisms that activate the immune system,…

Q: Happened? (There are at least expla 2. Drugs with names that end in "-mab" consist of anti- bodies,…

A: Our immune system consists many cells and organs such as Thymus (T cells), Bone marrow (B cells),…

Q: QUESTION 72 Inactivated tetanus toxin is a(n) O inactivated whole-agent vaccine. subunit vaccine. O…

A: According to bartleby guidelines we will answer only first question. Kindly ask rest of the…

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: QUESTION 3 Immunological memory explains which of the following? O The ability of a helper T cell to…

A: INTRODUCTION Immunological memory The immunological memory explains the ability of the immune system…

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: What is a xenograft? O Grafts sourced from animal organs. Grafts sourced from the patient's twin…

A: A graft is referred to any organ or tissue that is transplanted from any other body. There are four…

Q: Thelper cells release to activate cytotoxic T cells --- O interleukin-2 interleukin-1 O antibodies O…

A: In the human body, the resistance against the entry of any foreign particle or antigens is executed…

Q: Question 2 Formed elements within the blood Play a role within the immune system Are important for…

A: Formed element in the blood is considered as the cells, which are known to form the major volume of…

Q: Biology Question

A: Small circular extracellular DNA that is present away from the chromosomal DNA is known as a…

Q: 56: Host defenses: Opsonins include O MAC and CRP

A: The opsonin can be defined as any molecule that enhances the phagocytosis by marking the antigen for…

Q: Match these lymphocytes to their specific functions

A: Lymphocytes are the type of white blood cell that's of fundamental significance within the immune…

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: 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: An active viral infection cycle that produces a large number of new virions and ultimately causes…

A: Virus are the tiny entities even smaller than the bacteria that are capable of causing infection…

Q: Helper T cells are activated by O MHC-II; antigen-presenting O MHC-I; any nucleated O MHC-II; any…

A: The correct option for the answer tot his question is Option A :-MHC-II; antigen-presenting The T…

Q: Question 3 Who of these individuals can develop Rhesus isoimmunization? O Anybody can develop rhesus…

A: Immunization is a procedure by which a person becomes resistant or immune to an infectious disease.…

Q: When an antigen is bound to a MHC Class I molecule it is restricted to interacting with a O CD8 cell…

A: MHC is the abbreviation for Major Histocompatibility Complex. It plays a major role in binding to…

Q: Which co-receptor molecules are common to both TC and TH cells and their respective antigen…

A: The CD2-LFA-3 and LFA-1-ICAM pathways relevance to T-cell recognition

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.