What is the primary role of the B-vtiamins? A. Involved in red blood cell production B. Assist immune function  C. Maintian acid-base balance D. Act as conenzymes for energy metabolism

Q: 40. Based on exposure to an atgen, which statement is accurate? a. the secondary response to the…

A: The immune system provides defense against invading pathogens. It is a complex network of cells,…

Q: Arginine may protect against cardiac risks is it: a. True b. False

A: Arginine is a naturally found amino acid. It is present in animal meat, fish and dairy. It can be…

Q: involved clot formation and initiates wound healing through fibroblast stimulation? A. GPCR B.…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is D (PDGF) Explanation : Wound Healing Is A…

Q: Explain the mechanism action of denaturation of protein from egg (Albumin) using extreme heat

A: Proteins have a structure that is bound by multiple bonds folded together in a specific pattern. The…

Q: IFN mediate their activity by a. Establishing antiviral state b. Down regulating the expression of…

A: Answer is option c

Q: What is the role of the liver in bilirubin metabolism? O a. The liver converts bilirubin into…

A: Hormones are biochemical messengers that help your body coordinate its various processes. Several…

Q: Draw a diagram illustrating the regulation ofcortisol secretion.

A: Cortisol is the primary stress hormone made in the adrenal glands. It increases glucose in the blood…

Q: Are pentapeptide neurotransmitters produced by the brain and bind receptors within the brain O A.…

A: A neurotransmitter is a signalling molecule that a neuron secretes to affect another cell across a…

Q: Which mechanism of antibiotic resistance is most likely to result in "cross resistance"  against…

A: Antibiotics are antimicrobial compounds that are either bactericidal or bacteriostatic in function.…

Q: break down polysaccharides that hold cells together Obreak down collagen O cause blood to clot Ode…

A: Immunoglobulin A (IgA) is the first line of defence in the resistance against infection regarding…

Q: What impact do mutations in the alpha-chain usually have, if any, on hemoglobin's function?…

A: Hemoglobin, also known as haemoglobin, it is an iron rich protein in the red blood cells of the…

Q: Match the granule with their function. ✓ Azurophilic Specific Gelatinase Secretory vesicles A.…

A: Granulocytes have specific granules structure in their cytoplasm. These cells are involved in innate…

Q: Free radical formation can occur as a result of normal cellular metabolism? A. True B. False

A: Any molecular species capable of independent existence that has an unpaired electron in an atomic…

Q: 27. Explain the full signal transduction mechanism for intracellular-mediated responses (the actions…

A: Lipophilic hormones (steroid or thyroid hormones) signal intracellular-mediated responses.…

Q: Which classes would not work to treat a walking pneumonia patient? A. Aminoglycosides B.…

A:

Q: The most widely distributed second messenger in cells is a. G protein b. adenyll cyclase c. cAMP…

A: Many cell signaling pathways involve extracellular ligands binding to cell surface receptors, which…

Q: Match the subfamilies of HSPGS withe their examples v syndecans and CD44V3 A. GPI-linked…

A: Heparan sulphate proteoglycans (HSPGs) are a cell-surface or extracellular matrix glycoprotein that…

Q: Pertussis toxin ADP ribosylates the a subunit of Gi. How would you expect this toxin to affect blood…

A: Pertussis toxin is produced by the bacteria known as bordetella pertussis and it cause the whooping…

Q: Activation of which 3 proteins would inhibit mTOR?  a. AMPK b. TSC c. PKA d. PTEN e. Akt

A: The mTOR (mammalian target of rapamycin) pathway is a crucial signaling pathway involved in…

Q: During ketosis, acetone may be detected on the patient's OA. urine OB. blood O c. breath O D. saliva

A: Normally body takes carbohydrates to burn or metabolize to produce energy. But sometimes when…

Q: Kindly answer numbers 12, 13, and 14 12. This protein that is involve in immune system responses is…

A: Note - Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: What is the cause of lung disease cystic fibrosis? A. Tuberculosis B. Pneumonia C. degradation of an…

A: The questions ask about the possible cause of cystic fibrosis.

Q: During ketosis, acetone may be detected on the patient's A. urine B. blood O c. breath OD. saliva

A: Following are used for detection of acetone in ketosis:-

Q: How is Giardia, which is a eukaryot pathogenic parasite, affected by vancomycin? Explain your answer…

A: Vancomycin is used to treat serious bacterial infections. It is an antibiotic that works by stopping…

Q: Explain the mechanism action of denaturation of protein from egg (Albumin) using NaCl.

A: The process that deals with the removal of secondary, tertiary, and quaternary structures associated…

Q: effects of ketosis in the body

A: Ketosis can be defined as the process that occurs when our body does not have enough carbohydrates…

Q: The venom of certain snakes contains molecules that activate factors V, IX, and X. Predict the…

A: The snake venoms are a complex combination of hundreds of various pharmacologically active molecules…

Q: c) explain the role of the hormone in the regulation of gene transcription and translation; d)…

A: Hormones  Hormones are the chemicals that travel in the blood stream and act as messenger. They are…

Q: contrast the characteristics and functions of myoglobin versus hemoglobin.  1. why are the affinity…

A: Characteristics and Functions:Myoglobin:Myoglobin is a singular protein structure, consisting of a…

Q: How are targeting and fusionproteins such as SNAREs regulated,so that they can be returned to…

A: The fusion of a transport vesicle with its target involve two types first it must recognise the…

Q: What is the clinical significance of coagulase product ion? a. Phagocytes produce coagulase to fight…

A: Coagulase is the enzyme that helps in blood coating. Coagulase is not to fight infection. First…

Q: Which of the following is not a feature of the Bohr effect? Group of answer choices A. a histidine…

A: The Bohr effect is a physiological phenomenon first described by Christian Bohr in 1904. It refers…

Q: Which of the following proteins does not belong in this group? A. Ovalbumin < BUDE Ferritin C.…

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Q: Give one example each of T4 early, middle, and late proteins.

A: The translation and transcription process starts after infection of host cell to produce new virions…

Q: Blood clotting is a crucial function for mammalian survival. How do the multi-adhesive properties of…

A: The mechanism of clotting of blood is described as:  1) Constriction of the blood vessel. 2)…

Q: T cells are often discussed in conjunction with the disease AIDS, in which a virus destroys these…

A: T Cells : T cells are part of the immune system and develop from stem cells in the bone marrow. They…

Q: Blood needs to be to ensure optimal cell function. a. Highly basic b. Clotted c. Buffered  d.…

A: Blood is the liquid connective tissue that contains RBCs that in turn contain oxygen-carrying…

Q: Explain the mechanism by which statins lower “bad” cholesterol.

A: Lipoprotein can be defined as a biomolecule that is made up of fat droplets encircled by a…

Q: Which amino acid metabolism is affected in Alkaptonuria? a. Phenylalanine b. Histidine c.…

A: Alkaptonuria : Autosomal recessive disorder caused by homogentisate 1,2-dioxygenase enzyme…

Q: Which clinical condition is associated with anabolism? give specific rational A.Stress…

A: Anabolism and catabolism are processes that affect your body weight because they are both aspects of…

Q: How does hemoglobin bind O2 cooperatively? A. The binding of one molecule of O2 to one subunit of…

A: About 5 billion red blood cells are found in a milliliter of human blood. Each RBC contains around…

Q: Which of the following is true about hyaluronidase? O a. It promotes blood clotting. O b. It is an…

A: Hyaluronidases are a group of enzymes that catalyses hyaluronic acid breakdown (HA). Karl Meyer…

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.