Which of the following is the most antigenic? O Carbohydrates O Nucleic acids O Proteins O Lipids

Q: The figure below shows antibodies bound to repetitive epitopes on the surface of a bacterial…

A: Answer: Antibody Antigen reaction : Antibodies are the peptide Y shaped structure which are produced…

Q: Ladder Pepsin Papain kDa 150 A B. 75 50 D, 25 12.5 | |

A:

Q: On which cells do we find self and non s

A: Every organism has unique molecules on the surface of the cells . The immune system has the capacity…

Q: IgM is a Options O Tetramer with 8 antigen binding site O Monomer with 2 antigen binding site O…

A: immunoglobins or antibodies are glycoprotein molecules composed of two light and two heavy chains.…

Q: Which of the following enzymes works best in an acidic environment? a. amylase. b. pepsin. c.…

A: Enzyme activity is estimated in units which demonstrate the pace of reaction catalyzed by that…

Q: ; Multiple Choice: Which of the following diseases has been eradicate from the world? a) cholera b)…

A: A disorder in the structure, function, behaviour or mental state of a person is termed as a disease.…

Q: An antibody consists of four protein chains, two______chains and two_______ chains. Each is composed…

A: The molecules bind to one of the two types of protein receptors of the immune system. One of the…

Q: Match the word with its job in our immune system antigens nucleic ac

A: The system of the body that fights with foreign bodies and protects from infections is the immune…

Q: Molecules that function as antibodies and help the body to fight infection include 12

A: Macromolecules are very large molecules commonly composed of the polymerization of smaller subunits…

Q: An antigen that is present without its toxic properties is called a(n)

A: INTRODUCTION Hapten is substances which can't elicit an immunological response. They are not able to…

Q: Monoclonal antibodies recognize a single: a. Antigen b. Bacterium c. Epitope d. B cell

A: Antigens are substances that cause the immune system to create antibodies against them. Antigens are…

Q: In Figure 2, a sliver has made it past the body's first line of defense, the * O capillaries. white…

A:

Q: Macrophages can Aggressively eat parasites Secrete toxic peptides and enzymes Produce a powerful…

A: All of the above.

Q: Mammals have Toll-like receptors that can recognize a kind of macromolecule that is absent in…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

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: O ; Multiple Choice: Which of the following diseases has been eradicate from the world? a) cholera…

A: 1. Option b Through widespread immunization and survelliance around the world for several years,…

Q: A and B antigens are fully developed at what age? A. 6-8 В. 9-10 С. 3-4 D. 2-4

A: Introduction Antigens are any substance that causes the body to make an immune response against that…

Q: An antigen that causes an allergic response is a(n)

A: Antibodies destroy cells inside the body without the whole complement system being stimulated in…

Q: What component of LPS can activate immune system and exert harmful effects on the host…

A: Lipopolysaccharides are endotoxins which are large lipid molecules present in the outer membrane of…

Q: An immunosuppressive drug would be used: Multiple Choice to prevent organ rejection following organ…

A: Immunomodulators These drugs redesign the immune system and are used in immune therapy. The common…

Q: A monomer of an immunoglobulin molecule has all the following except: O 1) One Fab fragment 2)…

A: A monomer immunoglobulin has more than one antigen-binding site and hence the correct option is (3)

Q: A cell infected by virus Cannot be saved Must be destroyed by cell-mediated immunity Presents viral…

A: Virus after it infects the host cell, the immune system cannot recognize it. They release peptides…

Q: Antigens are cellular parts that are able to bind to antibodies. Antigens are usually made out of…

A: Antigen-antibody complex  or antigen and antibody reaction, is a very specific chemical interaction…

Q: What type of molecules are antigens? A.) proteins B.) carbohydrates C.) lipids D.) RNA E.) all of…

A: Antigen is a foreign substance which on entering the host body stimulates the immune response. This…

Q: The ABO blood types are named for ______________ on a subject’s red blood cells. antibodies both…

A: Blood is the fluid connective tissue derived from the mesoderm. It is slightly alkaline with a pH of…

Q: The human blood is classified into four different blood types, namely A, B, AB, and O, due to the…

A: Answer :: First we shoud know Agglutination. Agglutination is the formation of the clumps of cells…

Q: What type(s) of biological molecule(s) are the best at inducing immune responses? What properties…

A: An antigen is a molecule that initiates the production of an antibody and causes an immune response.

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

A: Answer

Q: The chemical compound that the body uses to identify something as foreign and a potential invader is…

A: Our body's natural immune system treats  something chemical or maybe some virus or bacteria or…

Q: Sometimes, the immune system is too weak and unable to efficiently fight infections: this is the…

A: The immune system is a complex network of cells and proteins that defends the body against…

Q: which of the following is a chemical defense found on all epithelial surfaces of the body?  Lysozme…

A: Lysozyme is a naturally occurring enzyme that is present in the tears,saliva,milk and mucus,etc.…

Q: A specific antibody will bind to: O any antigen of the same class of antigens O only one specific…

A: Introduction Antibodies are immunoglobulins or gamma globulins that are large, Y-shaped proteins,…

Q: Which of the following is a parasitic blood disease that avoids the immune system by occasionally…

A: Answer Trypanosomes

Q: Anti-A antibody will react with cells with: a. A-Antigen O b.B-antigen OC. C-antigen d. D-antigen

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: Differentiate between the serological tests used to identify isolatedcultures of pathogens and those…

A: Serologic tests are blood tests done for antibodies in the blood. They can involve a number of…

Q: HIV (human immunodeficiency virus) infections are difficult for the immune system to fight because.…

A: HIV virus is very prevalent in our world and it causes a disease known as acquired immuno deficiency…

Q: Which of the following is a type of Immune Treatment gained from recombinant technology? Factor VIII…

A: Recobinant DNA technology involves the addition of a desired transgene into an organism for various…

Q: Labs that do a lot of Western blots often have hundreds of primary bodies but only two or three…

A: Western blotting involves binding of a primary antibody to the target antigen followed by binding of…

Q: Proteins that prevent viruses from making proteins and RNA are called * O interferons. complement…

A: We have different defence system against different types of microbes.

Q: An antibody which is made against the first antibody is called a ........ antibody

A: Antibody also called immunoglobulin is a protective protein produced by the immune system in…

Q: For question with blanks, choose the combination of answers that most accurately completes the…

A: Antigens are foreign molecules that are not present in the human body. Antigens can induce an immune…

Q: labeled secondary

A: Antibodies are the proteins (immunoglobins) produced by B-Lymphocytes. There are two groups of…

Q: hat is a reasonable treatment for an E coli infection? interferon antibiotics quinines antiviral…

A: The bacteria E. coli (Escherichia coli) ordinarily lives in your intestines. It's also discovered in…

Q: In order for vaccines to work, they rely on buildup of ________. a. memory cells b. APC c.…

A: Immunity is a term refers to the ability of the body to fight against the antigen by producing…

Q: which one of the following properties of antibodies is NOT dependant on the structure of the…

A: The immunoglobin molecule is a Y shaped molecule that consists of four polypeptide chains i.e  Two…

Q: Because they sometimes cross-react with antigens other than those being tested for, polyclonal…

A: Polyclonal antibodies (PAbs) are a combination of antibodies that are synthesized by various B cell…

Q: List the things that might have antigens.

A: Antigens are usually proteins or substances found on the cell surface, viruses, fungi, and bacteria.…

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

Q: The valence of an antibody that is a pentamer is: 1) 2 O 2) 4 3) 3 4) 10

A: The higher an antibody valency which is the number of antigen binding sites, the higher the amount…

Risk Factors

The factors in the body that trigger the probability of suffering from a disease are referred to as risk factors. For example, an excessive increase in an individual's body weight can trigger the chances of getting heart disease. Similarly, if an individual is exposed to carcinogenic substances, it increases the probability of suffering from cancer. These factors can pose a severe threat to the overall health of an individual.