Which of the following are derived from cholesterol? A. ceramide B. ganglioside C. prostaglandin D. progesterone
Q: The Vitamin required for the synthesis of nucleic acid is: A) Tocoferorl B) Folic acid C)…
A: Vitamins are the substance that our body needs to develop and function. Vitamin A,D,E,K and B are…
Q: What are the functions of lysine in human health?
A: Amino acids are biomolecules made up of an amino group and a carboxyl group. When several amino…
Q: What kind of biological function would each of the follow- ing proteins perform? (a) Human growth…
A: A protein is an incredibly complex natural molecule made up of amino acid residues linked by peptide…
Q: What physical appearance might lead you to suspect that a person had a deficiency of iodine in the…
A: Answer= Iodine is a crutial element that is required in the formation of thyroid hormone properly.
Q: Match the each enzyme deficiency with their corresponding disease B-hexosaminidase A A. Fabry…
A: INTRODUCTION Enzymes is a type of protein that increase the rate of metabolic reactions. For Ex -…
Q: Why are Pharmacological effects are of great importance in medicine?
A: Pharmacological effects are considered to be associated with the target and these are the…
Q: What is phospholipase A2?
A: The enzymes that split fatty acid in position two of phospholipids, hydrolyzing the bond between…
Q: Select the answer below that best describes the following statement: Steroids are lipids. A. True…
A: Lipids consist of a large group of molecules made up of hydrocarbons. They are insoluble or poorly…
Q: What is the function of Eicosanoids?
A: Eicosanoids are signalling molecules which are made by the enzymatic or non-enzymatic oxidation of…
Q: why doesn't nalidixic acid affect human cells
A: Quinolones are one of the most commonly prescribed classes of antibacterials in the world and are…
Q: What happens to alanine and glutamine in the bloodstream?
A: The alpha amino group of all amino acids has at least one nitrogen atom, and some amino acids…
Q: What is a toxic phospholipase?
A: Phospholipases are hydrolytic enzymes that hydrolyze phospholipids into fatty acids and glycerol.
Q: Chymotrypsin A.) cleaves peptide bonds preferentially at aromatic amino acids B.) is an oxygen…
A: Amino acids are liked each other by peptide bonds is called protein. Peptide bonds are amide bonds,…
Q: What medical conditions might arise if your diet was found to be low in methionine?
A: Methionine - Methionine is a sulphur-based amino acid essential for the healthy maintenance and the…
Q: Vitamin A in vision Vitamin C in collagen formation Vitamin K in blood clothing
A: Vitamins are the organic compounds that requires in small quantities. Vitamins have wide variety of…
Q: Which of the following is not a sterol? a. sex hormones b. vitamin D c. lecithin d. cholesterol
A: Sterol is a group which is helpful for the cell development and production of energy in human…
Q: What are endorphins, and what is their connection to dietary fat?
A: Endorphins also trigger a positive feeling in the body, similar to that of morphine.
Q: Triglycerides are made of glycerol and _________
A: Triglycerides are the one of an important group of naturally occurring lipids which is otherwise…
Q: Lecithins and cephalins are both
A: Lecithin are mixture of glycerophospholipids like phosphatidylcholine, phosphatidylethanolamine,…
Q: What are phosphoproteins?
A: Answer- There are many proteins that are in a conjugated form.
Q: Coenzyme A binds to an acetyl group via a __________ linkage. A. carboxylic acid ester B.…
A: Enzymes are a molecule that acts as catalysts in the reaction. Coenzymes are organic compounds like…
Q: What do you mean by enzyme phospholipase?
A: Phospholipase It is an enzyme that hydrolyzes phospholipids into fatty acids and other lipophillic…
Q: in Pharmacology,List three major effects propranolol will have on the human body.
A: Propanalol is a type of beta adinergic blocker . All beta adinergic blocking drugs are competitive…
Q: _____________ is a type of cardiac glycoside that increases the force of cardiac contraction
A: Cardiac glycosides are class of organic compounds that increase the output force of the heart and…
Q: Which of the following substances is the precursor of Cholesterol ? I.bile salts II. testosterone…
A: Cholesterol is a type of lipid that acts as the component of plasma membrane and maintains the…
Q: In the disease scleroderma, excessive collagen, glycosaminoglycans, and glycoproteins are produced…
A: Systemic sclerosis or Scleroderma can be described as a type of autoimmune disorder in which…
Q: If we take a cholesterol test and the test results are high or low, what are the reasons that led to…
A: A waxy molecule called cholesterol is present in blood. Although the body needs cholesterol to…
Q: Cholesterol is built up from multiple copies of a five-carbon molecule known as O isoprene O retinol…
A: Biological macromolecules are those large molecules that are necessary for the survival and growth…
Q: Phospholipase responsible for the tissue damage after spider bite? a.A1 b.A2 c.D d.C
A: Phospholipase (PLA) is a lipolytic enzymes which cleaves the phospholipid substrates at specific…
Q: Which three types of lipids are particularly abundant in brain tissue?
A: Lipids are the structural molecules that contain hydrocarbon long chain. Lipids include fatty acids,…
Q: What is the Warburg effect? Whywould cancer cells favor such inefficient metabolism?
A: Via the oxidation of its carbon bonds, glucose, the essential macronutrient, allows energy to be…
Q: Prostaglandins have recognized roles in reproduction,respiration, and _________________.
A: Introduction: Cell signaling.
Q: why are human hormones are considered as lipids?
A: Derived lipids are produced by hydrolysis of simple and compound lipids. Examples are cholesterol,…
Q: Determine three important functions of triglycerides in the body.
A: As the name suggests, triglycerides are made up of three fatty acid molecules and one glycerol…
Q: Function outside metabolism is the generation of: a-chemical energy b-structural precursors C-…
A: The "basal metabolic rate" (BMR) is the amount of energy required to sustain the cells alive and…
Q: A rubbery secreted matrix of proteoglycans and collagen surrounds living cells in______ . a. bone c.…
A: Roadeo glycans are made up of proteins and carbohydrate residues. Mainly ground substance of few…
Q: Which statement on the biosynthesis of cannabinoids is NOT TRUE?
A: The word cannabinoid refers to every chemical substance that joins the cannabinoid receptors of the…
Q: Cholesterol is synthesized entirely from: a. Oxaloacetate b. Glycerol 3-phosphate c. Acetyl CoA d.…
A: Introduction Cholesterol, a major constituent in the plasma membrane undergoes endogenous…
Q: Steroid hormones. Select an answer and submit. For keyboard navigation, use the up/down arrow keys…
A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…
Q: All of the following contain amino acids except a) Enzymes. b) Cholesterol. c) Antibodies. d)…
A: Amino acids are organic compounds which are the building blocks of the proteins which contain…
Q: The function of proteins such as casein and zein is _____________
A: Casein is a phosphoprotein found in milk. It is also known as milk protein. Zein, on the other…
Q: When you take the antibiotic penicillin when you are ill, why does the penicillin kill a bacterial…
A: Penicillin : It is an antibiotic or group of antibiotics produced naturally by certain blue moulds,…
Q: What is this molecule? a) Farnesyl pyrophosphate b) Cholesterol c) Isoprene d) Squalene e)…
A:
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- Which of the following are true of endocannabinoids? (Choose more than 1 answer) A. bind to cannibinoid receptors b. endogeneous c. lipid based d. neurotransmitters e. retrograde. Define the following terms:a. biogenic amineb. catecholaminec. pyridoxal phosphated. ureae. l-DOPAGlutamate is Select one: a. All of these b. often synthesized from glial-synthesized glutamine c. an amino acid d. neurotoxic at high concentrations. e. the most commonly used neurotransmitter in the brain
- The synthesis of phosphatidylcholine from phosphatidylethanolamine requires: a. Tetrahydrofolate b. Glycine c. Choline d. S-AdenosylmethionineWhich of the following is a property of ephedrine? A. central nervous system stimulant B. analgesic C. anesthetic D. decongestant E. Both B and C are correctWhich of the following peptides acts as the bodys endogenous analgesic? Choices A.Tyr-Glu-Glu-Phe-Leu B.Tyr-Gly—Gly-Phe-Met C.Glu-Cys-Gly D.Gly-Cys-Glu
- A deficiency in which of the following enzymes leads to hyperphenylalaninemia and decreased synthesis of catecholamine and serotonin? a. Dihydropteridine hydrolase b. Dihydropteridine reductase c. Dihydropteridine oxidaseAutism is a condition that is generally characterized by difficulties in communicating, understanding abstract concepts, and forming relationships with other people. Recent studies show that children with autism tend to have low levels of oxytocin. Oxytocin nasal spray has been tried as a medical intervention. List two main functions of oxytocin in the body.Represent the reactions when Phosphatidylethanolamine was treated with; (i) Phospholipase C (ii)Phospholipase D
- Dopamine, norepinephrine and epinephrine are collectively called catecholamines. Which of the following amino acids serves as a precursor in the synthesis of these catecholamines?A. TrpB. ThrC. TyrD. ArgDefine the following terms: a. aliphatic hydrocarbon b. amino acid c. neurotransmitter d. hormone e. zwitterionUnbranched glycogen is called amylopectin. Select one: a. True b. False