Prostaglandin is involved in all of the following EXCEPT: I.Relaxing and contracting smooth muscle II.Platelet aggregation III.hypersensitivity responses IV.Raising body temperature A. II & III only B. III only C. I only D. I & IV only
Q: If the order for the electron transport chain starting from NADH to Oxygen is this: NADH-->Flavin mo...
A: Aerobic respiration refers to oxidation of glucose to carbon dioxide and water generating energy. Th...
Q: There is only one possible sequence of amino acids when deduced form a given nucleotides. But multip...
A: Nucleotide refer to a biomolecule composed of phosphate, pentose sugar and nitrogenous base. These a...
Q: Name three fish/fishery product-derived glycosaminoglycans (GAGs) and their important applications i...
A: Glycisaminoglycans ( GAGs) in marine animals are different to those of terrestrial organisation, mai...
Q: we need to get the three pka values of Arginine on this graph so we need the pka (COOH) pka( NH3+) p...
A: Within the usual aqueous pH range, triprotic amino acids have an extra group as part of their variab...
Q: What are the general name for the monomers, dimers and polymers of carbohydrates?
A: Carbohydrate: Carbohydrates are biomolecule made from Carbon, Oxygen and Hydrogen atom and have chem...
Q: 1. in cherry crandall method for lipase analysis what is the substrate used?
A: As you have asked multiple questions, we would solve first question for you. If you specific questio...
Q: Use the Stokes-Einstein equation to estimate the diffusion coefficient in m2/s and in um?/s for the ...
A: The Stoke-Einstein equation is used for calculating the diffusion coefficient of the spherical molec...
Q: 9. As increased intracellular calcium is detrimen- tal to the cell, calcium homeostasis is tightly r...
A: Apoptosis is programmed cell death. Whenever a cell fails to carry out its normal functioning, it is...
Q: Give 3 types of specificity of enzyme and an example for each. Example: Relative Specificty - α-amyl...
A: Enzymes are consist of amino acids, linked by peptide bond and it catalyzes the biochemical reaction...
Q: Explain the consequence of the following structures.
A: Every cell has a plasma membrane, and many of its organelles possess membranes as well. All membrane...
Q: A mutant form of polypeptide hormone has the following amino acid composition: Asp, Arg, lle, Met,...
A: The amino acid composition of a mutant peptide is Asp, Arg, Ile, Met, Phe, Pro, Tyr, Val. It is an o...
Q: .What would happen in the Krebs cycle with the loss of activity of phosphoglycerate kinase? What wou...
A: Hi! Since you have posted multiple questions and have not mentioned which question to answer, we wil...
Q: Match the descriptions and compounds with the terms competitive, uncompetitive, and noncompetitive i...
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy...
Q: In lab two different mobile phase compositions (acetone and hexanes) were used for column chromatogr...
A: Thin layer chromatography (TLC) is a form of adsorption chromatography in which the separation of t...
Q: 7. Make a data table for the experiments/trials. It should include reaction conditions volumes of re...
A: Enzymes are the biological molecule that has a great impact on any biochemical reaction occure in th...
Q: 2. Glycosidic bond is sucrose is this answer. Explain in 2-3 sentences why you chose
A: Sucrose can be defined as a type of dissacharide. It comprises one unit of glucose and fructose resp...
Q: 1. Biotin is an essential cofactor for carboxylases that transfer carbon dioxide. Choose one of the ...
A: A cofactor is a non-protein compound or metal ion that is necessary for an enzyme for performing the...
Q: Why is gluconeogenesis important in the Cori cycle?
A: The metabolic mechanism gluconeogenesis produces glucose from non-carbohydrate carbon sources. Plant...
Q: Which of the following statements best describes the role of the enteric coating on aspirin tablets,...
A: Aspirin, also known as acetylsalicylic acid, is a drug that can be used to relieve pain, minor aches...
Q: Answer the question with the multiple choice. 1. What does the term metabolism refer to? a. The b...
A: Certain terminologies are important in biology, biochemistry and anatomy and physiology. These terms...
Q: QUESTION 16 Protein maturation in the ER includes. OA Disuifide bend formation Li proteolytic cleava...
A: Protein processing and modification occur in endoplasmic reticulum which has two sub units. Rough en...
Q: 2. Indicate whether each of the following statements describes a reversible competitive inhibito rev...
A: Enzymes are usually protein molecules which catalyzes the biochemical reaction by decreasing its act...
Q: 1. The bond formed between water molecule and the side chain (R group) of serine is A. peptide bond ...
A: A peptide linkage is the backbone of a polypeptide chain. Hydrophobic interaction is formed between ...
Q: 1. Compare and contrast DAT from IAT based on procedure and clinical significance. 2. Explain the i...
A: Given: 1. Comparison and contrast DAT from IAT based on procedure and clinical significance. ...
Q: Date: Name: Cell Transport Task Cards р. 1 Station 7: Marker Proteins Station : Passive Transport 1....
A: Lipophobic molecule- These are those molecule which are easily soluble in water they are generally p...
Q: why are enzymes so important in the control of metabolism yet they do not alter thermodynamics/bioen...
A: Enzymes are proteins that are essential in completion of chemical and metabolic reactions of the bod...
Q: What are the main structural features of the polysaccharides starch? How do this aids in its functio...
A: Plants store glucose as the polysaccharide starch. Starch can be separated into two fractions - amy...
Q: Compute for the dilution factor of the WBC pipet if blood is sucked up to 0.2 mark and the diluting ...
A: WBC pipette has markings upto 1 where blood can be sucked and 11 is total capacity of pipette for di...
Q: 15-78 Draw the structural formula of the organic product or indicate that no reaction occurs for the...
A: A chemical formula is a way in which the information about the chemical proportions of atom which co...
Q: 8. In a separate enzyme happyase experiment using [Et] = 10 nM, the reaction velocity is measured at...
A: The [s] in the experiment is as follows:
Q: 1. Complete the given table below. What properties do each of the following R groups have? Hydrophil...
A: Basic-Positively charged, alcohol group Acidic - Negatively charged Neutral - No net charge Polar -...
Q: How to use the Kd to determine the fraction of both bound proteins? The Kd is 0.05uM. protein 1 has ...
A: In the question following quantity has been given Kd=0.05uM [P1]= 0.03 uM [P2]=0.05uM
Q: The hydrolysis of proteins yields A. esters B. organic acids C. amino acids D. f...
A: Proteins are polymers of twenty naturally occurring amino acids amino. The amino acid residues in pr...
Q: Please give the color of each analysis indicating positive result and substance formed causing the c...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: 1. first coupling enzyme in enzymatic method for bicarbonate analysis a. malate dehydrogenase ...
A: Since you have asked multiple questions, we will solve the first question for you. If u want any spe...
Q: explain why ATP is utilized as the primary energy currency in cells. Your answer must include a comp...
A: Adenosine triphosphate (ATP) is a hydrotrope and an organic substance that supplies energy for vario...
Q: An enzyme that follows simple Michaelis–Menten kinetics has an initial reaction velocity of 10 µmol⋅...
A: GIVEN VALUES: Initial velocity= 10 μmol.min-1 Substrate concentration is 5 time the value of Km . T...
Q: What color of results will glucose, fructose, lactose, and sucrose will give on these test: Molisch,...
A: Carbohydrates are the most common and diversified chemical compound class found in nature. It was cr...
Q: Each of the cytochromes in the mitochondrion contains prosthetic groups. What is a prosthetic group?...
A: Conjugated proteins have prosthetic group with apoprotein. Apoprotein - The protein part of the conj...
Q: To which class does each enzyme belong? Explain hexokinase alanine aminotransferase alcohol deh...
A: The enzymes are divided into 7 classes mainly oxidoreductases, transferases, hydrolases, ligases, ly...
Q: 1- Please write any MRNA sequence that produces protein sequences of 'INFRMATICS'. By using your ami...
A: Hi! Since you have posted multiple questions and have not mentioned which to answer, we will answer ...
Q: Receptor tyrosine kinases such as the epidermal growth factor (EGF) receptor can basically be broken...
A: Receptor tyrosine kinases (RTKs) are a group of membrane-bound receptors that act as signal transduc...
Q: PDHC is an enzyme complex consisting of 3 different enzymes. Which of the following processes regula...
A: Pyruvate dehydrogenase complex (PDHC) is the enzyme that converts pyruvate to acetyl Co-A with the g...
Q: based on the table given, 1. what form of ILY is most present at pH4.0? a. ILY2- b. ILY1- c. I...
A: Provided table shows the acid dissociation constant value for Carboxy, amino terminal and side chain...
Q: Which of the following will increase the rate of transcription? a. Activation of a transcriptional r...
A: Introduction - Transcription is defined as the synthesis of RNA molecules using DNA as a template th...
Q: Double bonds are the sites of clouds of ________, making them easy targets in lipid oxidation. fill...
A: Chemical bonds can be classified into covalent, ionic and dative bonds. The C-C (Carbon -Carbon) bon...
Q: how is phosphate utilized in humans?
A: Phosphate is derived from phosphoric acid. it is an anion, ester, or salt. A...
Q: . The optimal conditions for salivary lysozyme (hydrolyzing glycoproteins of bacterial wall) are 37 ...
A: Lysozyme is a naturally occuring enzyme found in bodily secretion such as- tears,saliva and milk. L...
Q: Polar Group Hydrophilic Head (Polar) Phosphate Glycerol Fatty acid chain Fatty acid chain
A:
Q: How does the bioavailability of metal ions differ based on complexation with polysaccharides or amin...
A: There are three common terms used in soil science in relation to metal ion and its absorption and ut...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Antihistamines are used to treat cell-mediated hypersensitivity. a. True b. FalseWhich of the following are considered acute phase proteins? Select all that apply. A. Fibrinogen B. Properdin C. C-reactive protein (CRP) D. Mannose-binding lectinWhich of the following are phagocytes? 1. Neutrophils II. Macrophages III. Natural killer cells 單選: A. I only B. I, II and III C. I and II only D. Il only E. II and III only O O O O
- AIDS virus has an effect primarily upon A. Lymphocytes B. Leucocytes C. Thrombocytes D. ErythrocytesA nurse administering chemotherapy through a peripheral IV notices a red streak at the IV site and the patient reports itching sensationThe IV has a robust blood return. What does the nurse suspect?A.Hypersensitivity reactionB.ExtravasationC.Flare reactionD.Venous irritationAll of the following is CORRECT regards serum alpha-1 antitrypsin, EXCEPT * A. can inhibit functions of proteases B. is increased in acute inflammation C. when increases, chronic breakdown of lung tissue increases, leading to pulmonary emphysema D. is synthesised by the liver E. None of the above
- Acute inflammatory cells are ? Select one: a. ALL b. neutrophilic l c. leucocytes d. WBCThe photomicrograph shows a section of synovium from the knee joint of a patient with rheumatoid arthritis (RA). Which of the following are the most abundant cells in the inflammatory infiltrate? A. Eosinophils B. Langhans type giant cells C. Lymphocytes and plasma cells D. Neutrophils E. Type A and B synovial cells1. Match the following leukocytes (A-L) with the correct description (a-j). Each term should be used only once or it should not be used at all. (b) (c) (d) (e) (f) A. Mast cells B. Neutrophils C. Macrophages D. Eosinophils E. Monocytes F. Dendritic cells G. B cells H. Helper T cells I. Cytotoxic T cells J. Basophils K. Plasma cells L. Natural killer cells can perform phagocytosis and they are the most abundant type of leukocytes in the blood. are found in various tissues and release histamine and other chemicals involved in inflammation. are cytotoxic cells used for the killing of parasites are transformed into macrophages when they enter tissues. are antibody-producing cells. belong to the specific immune system and can kill virus-infected cells and cancer cells. have receptors consisting of two heavy chains and two light chains _can kill pathogens by phagocytosis and present peptide antigen fragments on MHC molecules. are found in the blood and are involved in allergic reactions. are…
- Which of the following events occur as part of a local acute inflammatory reaction? a. Vasodilation b. All of the above c. Increased capillary permeability d. Migration of phagocytic leukocytes to the areaPlasma proteins that are late acute phase reactants include all the following except? a. haptoglobin b. ceruloplasmin c. complement C3, C4 d. transthyretinMobilization of neutrophils to fight infection in tissue is mediated by all except which a. TNF-a production by macrophages b. upregulation of selectins on blood vessel endothelium c. interferon response d. generation of a CXCL8 gradient e. extravasation across endothelium f. proteolysis of basement membrane of blood vessels.