Description : Glucose and fructose are reducing sugars, but sucrose (containing glucose and fructose) is a non-reducing sugar, why?
Last Answer : Because the glycosidic linkage in sucrose involves 1st carbon of glucose and 2nd carbon of fructose, so both reducing groups are masked.
Description : Benedictís test is commonly employed for what?
Last Answer : To detect the presence of glucose in urine.
Description : What is the composition of Benedictís reagent.
Last Answer : It contains sodium carbonate, copper sulfate and sodium citrate. In the alkaline medium provided by sodium carbonate, the copper remains as cupric hydroxide. Sodium citrate acts as a stabilising agent to prevent precipitation of cupric hydroxide.
Description : What is the principle of Benedictís test?
Last Answer : In alkaline medium, sugar will cause reduction of cupric ions, to form red coloured precipitate.
Description : Which of the following is not reducing sugar? (A) Lactose (B) Maltose (C) Sucrose (D) Fructose
Last Answer : C
Description : Which of the following refers to too much electricity and may cause a voltage surge? a) Anomaly b) Shock c) Spike d) Virus e) None of these
Last Answer : c) Spike
Description : Which of the following carbohydrates is not a reducing sugar? (a) Glucose (b) Sucrose (c) Fructose (d) Lactose
Last Answer : Sucrose
Description : Which of the following is true about sucrose? (a) It hydrolyzes to fructose and glucose. (b) It is a reducing sugar. (c) It is a monosaccharide. (d) It undergoes mutarotation in water.
Last Answer : It hydrolyzes to fructose and glucose.
Description : On boiling Benedict’s solution is not reduced by (A) Sucrose (B) Lactose (C) Maltose (D) Fructose
Last Answer : A
Description : What do you think about Over 40 Keto Solution?
Last Answer : You can go To Diziti dot com to read moreThe title is Over 40 Keto Solution Review-Read now lest wasting money!
Description : The amino acids abstracted from the liver are not utilized for repair or special synthesis but are broken down to (A) Keto acids (B) Sulphur dioxide (C) Water (D) Ammonia
Last Answer : Answer : D
Description : Is it a societal flaw or an evolutionary anomaly that Smurfs always have blue balls?
Last Answer : The smurphs are asexual, they don’t even have man parts. Have you ever seen a bulge in those little, white shorts? Smurfette was a creation, so she is an anomaly. She is doomed to be sexually unfulfilled.
Description : Sussman Anomaly illustrates a weakness of interleaved planning algorithm. a) True b) False
Last Answer : b) False
Description : Sussman Anomaly can be easily and efficiently solved by partial order planning. a) True b) False
Last Answer : a) True
Description : Most frequent congenital anomaly is cleft palate seen in C A. Caprines B. Equines C. Bovines D. Both A&C
Last Answer : Bovines
Description : Which of the following terms is used to describe the opening of the urethra on the dorsum of the penis? a) Epispadias Epispadias is a congenital anomaly in which the urethral ... Urethritis Urethritis refers to inflammation of the urethra and is commonly associated with sexually transmitted disease.
Last Answer : a) Epispadias Epispadias is a congenital anomaly in which the urethral opening is on the dorsum of the penis and is usually repaired through plastic surgery when the boy is very young.
Description : The structure of an incident report is covered in the Standard for Software Test Documentation IEEE 829 and is called as : - a) Anomaly Report b) Defect Report c) Test Defect Report d) Test Incident Report
Last Answer : a) Anomaly Report
Description : Generally it has been witnessed that the compulsion of writing a research paper has generated anomaly because Options: A) Every teacher does not possess the proper aptitude for writing a research ... possess the scientific attitude to carry out the research D) All the above statements are correct
Last Answer : D) All the above statements are correct
Description : Which of the following statement(s) is/are FALSE in the context of Relational DBMS ? I. Views in a database system are important because they help with access control by allowing users to see only a particular subset of the data ... (B) III and IV only (C) I, II and III only (D) II, III and IV only
Last Answer : (D) II, III and IV only
Description : Reduction of Fresnel reflection is possible by reducing the step change in the refractive index at the fiber interface. What material reduces the step change in refractive index at a fiber interface?
Last Answer : Index matching gel.
Description : Dual wheels have disadvantage of a)reducing soil contact pressure and sub soil compact negative pressure b) concentrating load over an area c)reduces load on area by 50% d) none of the above
Last Answer : b) concentrating load over an area
Description : Dantrolene sodium reduces skeletal muscle tone by: A. Reducing acetylcholine release from motor nerve endings B. Suppressing spinal polysynaptic reflexes C. Inhibiting the generation of muscle action potential D. Reducing Ca2+ release from sarcoplasmic reticulum in the muscle fibre
Last Answer : D. Reducing Ca2+ release from sarcoplasmic reticulum in the muscle fibre
Description : Pilocarpine reduces intraocular tension in open angle glaucoma by: A. Contracting sphincter pupillae B. Increasing tone of ciliary muscle C. Reducing aqueous formation D. Enhancing uveo-scleral outflow
Last Answer : B. Increasing tone of ciliary muscle
Description : Blood group substances consist of (A) Lactose (B) Maltose (C) Fructose (D) Mucose
Description : Can the keto diet cause diarrhea?
Last Answer : Eating a high-fat diet with low fiber may lead to tummy problems. If you are following a keto diet, the excitement of the eating plans may get tempered. It may also lead to side effects like diarrhea or constipation.
Description : Aspartate amino transferase uses the following for transamination: (A) Glutamic acid and pyruvic acid (B) Glutamic acid and oxaloacetic acid (C) Aspartic acid and pyruvic acid (D) aspartic acid and keto adipic acid
Last Answer : Answer : B
Description : Decarboxylation of α-keto acids requires (A) Thiamine pyrophosphate, FAD, NAD+ (B) Flavin mononucleotide (C) NADP+ (D) NAD+ only
Last Answer : Answer : A
Description : Thiamin diphosphate is required for oxidative decarboxylation of (A) α-Keto acids (B) α-Amino acids (C) Fatty acids (D) All of these
Description : Pyruvic acid can be obtained by transamination of alanine with (A) α- keto glutaric acid (B) Acetoacetic acid (C) β−OH butyric acid (D) Phosphoenol Pyruvic acid
Description : The following ketoacid is involved in fixing dietary NH3 into amino acid: (A) Pyruvate (B) Oxalo acetate (C) Oxalo succinate (D) α-keto glutarate
Description : α-D-glucose and β -D-glucose are (A) Stereoisomers (B) Epimers (C) Anomers (D) Keto-aldo pairs
Description : After subsiding a disturbance in the class room, the teacher's main concern should be Options: A) To punish all offenders and there by fore shall the recurrence of unacceptable behaviour B) To know ... a means of reducing tension D) To enlist group censure as a means of curbing future misbehaviour
Last Answer : B) To know the cause of the misbehaviour
Description : Reducing ability of carbohydrates is due to (A) Carboxyl group (B) Hydroxyl group (C) Enediol formation (D) Ring structure
Description : Which of the following is a non-reducing sugar? (A) Isomaltose (B) Maltose (C) Lactose (D) Trehalose
Last Answer : D
Description : Which of the following carbohydrates will not give a red precipitate of Cu2O when heated with Benedict's solution? (a) Maltose (b) Glucose (c) Sucrose (d) Fructose
Description : Which of the following statements is false about an aldohexose? (a) It is a monosaccharide. (b) It contains a potential aldehyde group. (c) α-D-Glucopyranose is an aldohexose. (d) Fructose is an aldohexose
Last Answer : Fructose is an aldohexose
Description : Hydralazine is a directly acting vasodilator, but is not used alone as an antihypertensive because: A. By itself, it is a low efficacy antihypertensive B. Effective doses cause marked ... mechanisms D. It primarily reduces systolic blood pressure with little effect on diastolic blood pressure
Last Answer : C. Tolerance to the antihypertensive action develops early due to counterregulatory mechanisms
Description : Which of the following organ prefers fructose to glucose (A) Liver (B) Testes (C) Pancreas (D) Heart
Description : Glucocorticoids increase the synthesis of all of the following except (A) Glucokinase (B) Glucose-6-phosphatase (C) Fructose-1, 6-biphosphatase (D) Pyruvate carboxylase
Description : Insulin increases the activity of (A) Pyruvate kinase (B) Phosphorylase (C) Triacylglycerol kinase (D) Fructose 2, 6-bisphosphatase
Description : Hyperglycemic effect of glucocorticoids is due to (A) Inactivation of protein phosphatase (B) Inactivation of fructose 1,6-biphosphatase (C) Stimulation of synthesis of pyruvate carboxylase (D) Stimulation of synthesis of eltroxykinase
Last Answer : Answer : C
Description : The fruit when kept is open, tastes bitter after 2 hours because of (A) Loss of water from juice (B) Decreased concentration of fructose in juice (C) Fermentation by yeast (D) Contamination by bacterial enzymes
Description : Fructose 2, 3 bi phosphate is a powerful allosteric activator of (A) Fructose 1, 6 diphosphatase (B) Phosphofructokinase (C) Hexokinase (D) Fructokinase
Description : A substrate for the enzyme aldolase is (A) galactose-6-phosphate (B) isocitric acid (C) Glucose-1-phosphate (D) Fructose 1, 6 diphosphate
Description : Phosphofructokinase is allosterically inhibited by (A) Fructose-1, 6-biphosphate (B) Lactate (C) Pyruvate (D) Citrate
Description : Hereditary fructose intolerance involves the absence of the enzyme: (A) Aldalose B (B) Fructokinase (C) Triokinase (D) Phosphotriose isomerase
Description : A specific fructokinase present in liver has a very high affinity for its substrate because (A) Km for fructose is very high (B) Km for fructose is very low (C) Activity is affected by fasting (D) Activity is affected by insulin
Description : Conversion of fructose to sorbitol is catalysed by the enzyme: (A) Sorbitol dehydrogenase (B) Aldose reductase (C) Fructokinase (D) Hexokinase