Description : .In developing plaque; the adhesive polymer produced by streptococcus mutans is synthesis from: A. Glucose B. Fructose C. Sucrose D. Lactose E. Amylose
Last Answer : C. Sucrose
Description : ariogenicity of Streptococcus mutans is because of the production of: A. Glucans B. Levans C. Fructans D. Sucrose
Last Answer : A. Glucans
Description : A patient is resistant to caries but has a periodontal disease. In this case, sucrose in diet is important because: A. Sucrose is greatly involved in plaque development B. S. mutans produces ... with a continual supply of sucrose D. Existing plaque must continue to get sucrose in order to grow
Last Answer : A. Sucrose is greatly involved in plaque development
Description : The MOST frequently synthesized substance by Streptococcus mutans is: A. Liven B. Fructose C. Glucan D. Glycogen
Last Answer : C. Glucan
Description : Spermatozoa in seminal fluid utilises the following sugar for metabolism: (A) Galactose (B) Glucose (C) Sucrose (D) Fructose
Last Answer : Answer : D
Description : Why is the frequency of carbohydrate intake more important than the quantity: A. Low number of streptococcus mutans B. Hetero formation is better at low sugar concentration C. Homo formation is better at high sugar intake D. Restricted diffusion of acid through plaque
Last Answer : D. Restricted diffusion of acid through plaque
Description : A polymer of glucose synthesized by the action of leuconostoc mesenteroids in a sucrose medium is (A) Dextrans (B) Dextrin (C) Limit dextrin (D) Inulin
Last Answer : A
Description : The condition known as pseudomembranous colitis is associated with a. Excessive antibiotic use in the intestine. b. Invasion of the tissues by Streptococcus mutans. c. Swollen lymph nodes. d. The secondary stage of syphilis.
Last Answer : a. Excessive antibiotic use in the intestine.
Description : Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this? A. Stimulated salivary secretion rate of 1.5ml/min B. ... of 105 organism/ml E. Salivary buffering PH 5.5 > 100000 CFU/ml high caries incidence
Last Answer : E. Salivary buffering PH 5.5
Description : Which statement BEST describes plaque: A. It is a soft film composed mainly of food debris and can not be rinsed off teeth B. It is a soft film composed mainly of food debris and can be rinsed off ... rinsed off the teeth E. It is a soft film composed mainly of dextran and can be rinsed off teeth.
Last Answer : C. It is a soft film composed mainly of none calcified bacteria and can not be rinsed off the teeth
Description : At birth, the oral cavity usually contains: A. S. mutans only B. No micro organism C. S. mutans and S. salivavis D. Lactobacilli and S. mutans
Last Answer : B. No micro organism
Description : What major building blocks in glucose fructose and sucrose?
Last Answer : Need answer
Description : Milk sugar is known as (A) Fructose (B) Glucose (C) Sucrose (D) Lactose
Description : Cane sugar (Sucrose) injected into blood is (A) changed to fructose (B) changed to glucose (C) undergoes no significant change (D) changed to glucose and fructose
Last Answer : C
Description : A carbohydrate, known commonly as invert sugar, is (A) Fructose (B) Sucrose (C) Glucose (D) Lactose
Last Answer : B
Description : Osazones are not formed with the (A) Glucose (B) Fructose (C) Sucrose (D) Lactose
Description : Sucrose consists of (A) Glucose + glucose (B) Glucose + fructose (C) Glucose + galactose (D) Glucose + mannose
Description : The major component of honey is: A. Glucose B. Maltose C. Fructose D. Sucrose
Last Answer : ANSWER: A
Description : 'Table sugar' is which type of sugar? (1) Fructose (2) Galactose (3) Glucose (4) Sucrose
Last Answer : (4) Sucrose Explanation: Anopheles (female): Malaria; Culex: Filariasis; Sand Fly: Kala-azar; Tse-tse fly: Sleeping Sickness.
Description : Which carbohydrate is used in silvering of mirrors? (1) Fructose (2) Sucrose (3) Glucose (4) Starch
Last Answer : (3) Glucose Explanation: Glucose is used in silvering of mirror as a reducing agent. Aldehydes such as glucose reduce Ag+ (aq) ions to metallic silver. They themselves are oxidised to carboxylate ions.
Description : Which of the following is the sweetest sugar? (1) Sucrose (2) Glucose (3) Fructose (4) Maltose
Last Answer : (3) Fructose Explanation: Sucrose has a relative sweetness of 1.0, while Splenda (Sucralose) of the same quantity is about 600 times sweeter. Fructose is the sweetest of all natural sugar types, with a ... 0.7. Of all the sugars, Lactose is the least sweet, with a relative sweetness of 0.16.
Description : Ripe grapes contain – (1) Fructose (2) Sucrose (3) Galactose (4) Glucose
Last Answer : (1) Fructose Explanation: Fully mature or ripe grapes contain about an equal concentration of glucose and fructose, which are the simple sugars yeast ferment to form alcohol and carbon dioxide. Ripe ... carbon sugars but three, four, five and seven-carbon sugars are also present in the grape.
Description : The large amount of sugar present in human blood is - (1) sucrose (2) glucose (3) fructose (4) lactose
Last Answer : (2) glucose Explanation: The blood sugar concentration or blood glucose level is the amount of glucose (sugar) present in the blood of a human or animal. The body naturally tightly regulates blood ... or 72 mg/dL, i.e. milligrams/ deciliter); however, this level fluctuates throughout the day.
Description : The major component of honey is - (1) glucose (2) sucrose (3) maltose (4) fructose
Last Answer : (4) fructose Explanation: Honey is a supersaturated sugar solution with approximately 17.1 percent water. Fructose is the predominant sugar at 38.5 percent, followed by glucose at 31 percent.
Description : The enzyme which converts sucrose to glucose and fructose is
Last Answer : invertase.
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 : Milk sugar is a type of— (A) Glucose (B) Sucrose (C) Lactose (D) Fructose
Last Answer : (C) Lactose
Description : Sweetest sugar in fruit is a) fructose b) sucrose c) galactose d) glucose
Last Answer : a) fructose
Description : Glycogen is a polymer of (a) galactose (b) glucose (c) fructose (d) sucrose
Last Answer : (b) glucose
Description : In which of the following groups are all polysaccharides? (a) Sucrose, glucose and fructose (b) Maltose, lactose and fructose (c) Glycogen, sucrose and maltose (d) Glycogen, cellulose and starch
Last Answer : (d) Glycogen, cellulose and starch
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
Last Answer : Sucrose
Description : Which of the following carbohydrates is not a reducing sugar? (a) Glucose (b) Sucrose (c) Fructose (d) Lactose
Description : The sugar that yields only glucose on hydrolysis is (a) Lactose (b) Sucrose (c) Maltose (d) Fructose
Last Answer : Maltose
Description : Which of the following carbohydrates is sweeter than sucrose? (a) Glucose (b) Fructose (c) Lactose (d) None of these
Last Answer : Fructose
Description : Common table sugar is (a) Glucose (b) Sucrose (c) Fructose (d) Maltose
Description : The principal sugar in blood is (a) Fructose (b) Glucose (c) Sucrose (d) Galactose
Last Answer : Glucose
Description : Which of the following is not a monosaccharide? (a) Ribose (b) Fructose (c) Sucrose (d) Glucose
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 : Sucrose is a disaccharide consisting of (A) Glucose and glucose (B) Glucose and fructose (C) Glucose and galactose (D) Fructose and galactose
Last Answer : (B) Glucose and fructose
Description : Which of the following sugars is the sweetest? (A) Glucose (B) Fructose (C) Sucrose (D) Lactose
Last Answer : (B) Fructose
Description : Inversion of sucrose produces (A) Fructose (B) Glucose (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (B) Glucose
Description : ____ is one of the most fermentable of all the sugars. a. Sucrose c. Fructose b. Maltose d. Glucose
Last Answer : d. Glucose
Description : ‘Table sugar’ is which type of sugar ? (1) Fructose (2) Galactose (3) Glucose (4) Sucrose
Description : Which carbohydrate is used in silvering of mirrors ? (1) Fructose (2) Sucrose (3) Glucose (4) Starch
Description : The large amount of sugar present in human blood is (1) sucrose (2) glucose (3) fructose (4) lactose
Last Answer : glucose
Description : Which of the following is the sweetest sugar ? (1) Sucrose (2) Glucose (3) Fructose (4) Maltose
Description : Ripe grapes contain (1) Fructose (2) Sucrose (3) Galactose (4) Glucose
Description : Which of the following most probably does not exist in the kids acute gingivitis, A. Spirochetes B. Streptococcus C. Staphylococcus
Last Answer : A. Spirochetes
Description : Which of the following is staphylococcal infection: A. Scarlet fever (Streptococcus pyogenes)Bright red tongue with a "strawberry" appearance Forchheimer spots (fleeting small, red spots on ... inflammation, caused by viral infection, idiopathic, Mycobacterium t C. Pancreatitis no D. Carbuncle
Last Answer : D. Carbuncle
Description : A polymeric unit of starch which has a branched structure is (A) Glucose (B) Amylopectin (C) Isomaltose (D) Amylose
Last Answer : Answer : B