Arachidonic acid is required for the synthesis of * Prostaglandins Leukotrienes Thromboxanes O All of these
Q: Oxidative deamination is also involved in the synthesis of amino acids. O True O False
A: Oxidative deamination is a process in which α-keto acids and other oxidized products from…
Q: Von Gierkes disease is the deficiency of Glucose -6- phosphate O True O False is the precursor for…
A:
Q: Which of the following compounds is derived from arachidonic acid with the help of the enzyme…
A: Eicosanoids are polyunsaturated fatty acids that are synthesized from arachidonic acid .They are…
Q: Define the following terms:a. homoglycanb. heteroglycanc. amylosed. amylopectine. enterocyte
A: Carbohydrates or sugars are present freely, as sugar polymers or in combination with other…
Q: The small intestine catabolizes amino acids, producing signifi cant amounts of NH4+. Describe the…
A: The small intestine is the major site in the body, which helps in the process of absorption. All the…
Q: Bilirubin is conjugated in the hepatocytes to * O Gluconic acid O Glucuronic acid O Glucaric acid O…
A: Bilirubin comes from two different sources. Approximately 80% of bilirubin is produced by the…
Q: Vasopressin & oxytocin are hormones produced by the posterior pituitary gland. Both hormones are…
A: Vasopressin, also called antidiuretic hormone, the hormone that plays a key role in maintaining…
Q: Most of the steroids in our body are made from that is produced in the In class we talked about it…
A: Steroids are categorized as lipids due to the presence of hydrophobic bonds and are insoluble in…
Q: During fatty acid biosynthesis, propionyl CoA is the donor of the acetyl group. O True O False
A: Fatty acid biosynthesis occurs in the cytoplasm and endoplasmic reticulum of the cell. They are…
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: These compounds, found in tea, are thought to inhibit the eating of leaves of the plant by…
A: In order to prevent consumption by herbivores plants have evolved various mechanisms and one of them…
Q: Individuals with inadequate tyrosine metabolism are oftenlight-sensitive and easily develop severe…
A: Tyrosine can be formed from phenylalanine. Tyrosine is involved in synthesis of variety of…
Q: Bilirubin is conjugated in the hepatocytes to * Gluconic acid Glucuronic acid Glucaric acid O None…
A: Bilirubin is a yellowish pigment produced when red blood cells are broken down normally. Bilirubin…
Q: blood type A, ___ is found at the nonreducing end of the oligosaccharide portion of the…
A: The oligosaccharides which are involved in the ABO blood types, and are located outside of the cell…
Q: Which of the following glycerophospholipid has a phosphate ester attached to a sugar moiety O…
A: Phosphoglycerides or Glycerophospholipids are the main component of biological membrane, usually…
Q: In what prosthetic group the following belongs: Insulin Enkephalin Glutathione Albumin Collagen…
A:
Q: Describe the mechanism of toxicity of P=S organophosphates insecticides (e. g. parathion) in the…
A: Organophosphates (OPs) are a form of insecticide, some of which are extremely toxic. They are some…
Q: the Effects of BPA on NFκB pathway
A: Bisphenol A (BPA) is a harmful endocrine disruptor that is found in polycarbonate plastics such as…
Q: One of the following glycosaminoglycans is anti-coagulant
A: Anticoagulants are compounds that help prevent blood clots. They are commonly known as blood…
Q: . Psilocybin is a hallucinogenic compound found in some mush- rooms. Present a straightforward…
A: Introduction: An antecedents for the synthesis of some naturally or neurologically dynamic molecules…
Q: Psilocybin is a hallucinogenic compound found in some mushrooms. Present a straightforward pathway…
A: Psilocybin, also known as magic mushrooms are a class of drugs belonging to psychedelics. They are…
Q: Circulating thyroxine (T4) and triiodothyronine (T3) in the bloodstream are structurally comprised…
A: The thyroid gland is an endocrine gland. It makes three hormones that are secreted into the blood:…
Q: Leukemia is a neoplastic (cancerous) proliferation of white blood cells. Clinicians are currently…
A: Cancer is a basic abnormality of cell division. This abnormal change is brought by various factors;…
Q: Glycogen degradation is turned off by mechahlsms except, Select one: a. The inherent GTPase activity…
A: The glycogen degradation process is known as glycogenolysis. It happens when the blood sugar level…
Q: Magnesium sulfate (Epsom salt) is poorly absorbed by theintestines. In light of this, explain why it…
A: The human digestive system includes the organs that together work to digest and absorb the…
Q: Intravenous injection of KCl could be fatal. Why
A: Potassium chloride, also known as potassium salt, is used as a medication for treating hypokalemia…
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…
Q: Lantus differs from "normal" insulin in that: Select one: O a. The usual insulin molecule has been…
A: Insulin glargine [GLAR geen], sold under the brand name Lantus is a long-acting insulin. It is…
Q: Thyroxine: (Select all correct answers)
A: All the options are correct
Q: B-D-glucopyranose can undergo reaction with NABH4 forming an alditol. alditol found in the plant…
A: Sugar is one of the three molecules that make up a carbohydrate molecule(the other two molecules are…
Q: Carbon monoxide is lethal at low concentrations yet it plays an important role in cell signalling…
A: Carbon monoxide is a very lethal gas released from various carbon sources such as wood or coal it is…
Q: What effects do the following molecules have ongluconeogenesis?a. lactateb. ATPc. pyruvated.…
A: Glucose metabolism is one of the most important parameters in the cell in terms of energy demand for…
Q: The concentrations of the following amino acids differsignificantly in blood flowing from the liver…
A: Introduction Maintaining the concentration of amino acids in the blood is a highly active and…
Q: Drugs that inhibit eicosanoids formation may be.. agents reducing substrate arachidonic acid…
A: Eicosanoids are signaling molecules that act as endocrine agents to control functioning of many…
Q: The enzyme trypsin O A. has a pH optimum for its activity that is between pH 1.5 and pH 2.5. O B.…
A: Trypsin is the proteolytic enzyme present in the digestive system that digests proteins taken…
Q: . Leukemia is a neoplastic (cancerous) proliferation of white blood cells. Clinicians are currently…
A: Leukemia is cancer of blood and bone marrow. Bone marrow located in the spongy portions of the…
Q: A girl complaints of acute abdominal pain on and off with tingling sensation of limbs. She had a…
A: According to the question, the girl eats paint from the wall which contains lead. High levels of…
Q: Lantus (Insulin glargine) A patient takes 50 U insulin a day. How many insulin vials do you need…
A: Lantus contains insulin glargine, a kind of long-acting insulin.Lantus is administered as a…
Q: Glutathione is an important intracellular thiol. List fivefunctions of glutathione in the body
A: Glutathione is a small peptide the function of which is to destroy harmful oxidizing agents in the…
Q: Please state if the statements are true or false. 1. Erythrulose is a ketopentose 2. The conversion…
A: Erythrulose is a ketose Sugar with keto Functional group. It is mainly used in skin care products.…
Q: Compounds resulting from the metabolism of parcetamol that can cause a toxic reaction in the form of…
A: The study of biochemical reactions inside and pertaining to live beings is known as biochemistry or…
Q: oproterenol in asthma managemen
A: Salbutamol is a bronchodilator which is used to relieve symptoms of asthma, pneumonitis and chronic…
Q: tch the following descriptions to the given choices. Enzyme involved in the conversion of…
A: Prostaglandin are active substances, having hormone like functions. Found in human at 1935 in semen…
Q: Coenzyme Q (CoQ) is sold as a nutritonal supplement. One company uses this marketing slogan for CoQ:…
A: Coenzyme Q supplement is beneficial because it is antioxidant. It prevents cell damage and have…
Q: Lantus differs from "normal" insulin in that: Select one: Oa. The usual insulin molecule has been…
A: Glucose is the monosaccharide sugar which is a major energy source for the cells to function.…
Q: THC is the active component in marijuana, and ethanol is the alcohol in alcoholic beverages. Explain…
A: Drug screening is the process by which potential drugs are identified and optimized before selection…
Q: An example of a glycerophospholipid that is involved in cell signaling is: O A. ceramide O B.…
A: Lipids can be classified into fat, wax, oil, phospholipids, and sterols. Lipids are also classified…
Q: A(n) _____________ is a molecular species in the chymotrypsin mechanism with a negatively charged…
A: Chymotrypsin is a proteolytic enzyme. It is synthesized in the pancreas as a digestive enzyme. It…
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- Magnesium sulfate (Epsom salt) is poorly absorbed by theintestines. In light of this, explain why it has a laxative effectIndividuals with inadequate tyrosine metabolism are oftenlight-sensitive and easily develop severe cases of sunburn.Explain. [Hint: The skin pigment melanin is derived froml-DOPA.]available dosage forms of oxyphenbutazone
- Tyrosine is considered to be non-essential in the diet. Please explain what that means and what condition(s) might change this status.The interconversion of DHAP and GAP greatly favors the formation of DHAP at equilibrium. Yet the conversion of DHAP by triose phosphate isomerase proceeds readily. WhyValproic acid shows some hepatotoxic/teratogenic effects. Explain why the analog 2-fluoro valproic acid may not possess similar effects.
- The distal histidine stabilises the iron in heme group of a deoxyhaemoglobin. T/FLithium ion inhibits the synthesis of inositol trisphosphate by inhibiting a reaction in the breakdown of inositol trisphosphate. Explain this apparent paradox.Lithium ion inhibits the synthesis of inositol trisphosphate by inhibiting a reaction in the breakdown of inositol trisphosphate.Explain this apparent paradox.