Which statement about amylose is truc? O It is a chain of glucose molecules joined by b-1-> 6 glycosidic bonds. O It is a chain of glucose molecules joined by b-1-> 4 glycosidic bonds. O It is a chain of glucose molecules joined by a-1--> 6 glycosidic bonds. O It is a chain of glucose molecules joined by a-1--> 4 glycosidic bonds.
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- glycosides are condensation products of ? Select one: a. Sugar + aglycone b. Sugar + glycone c. Sugar + Protein d. Protein + aglycone Senna mainly contains : Select one: a. N-glycosides b. O-glycosides c. S-glycosides d. C-glycosidesWhich are the mono- and dsaccharide hydrolysis products of starch with α-amylase? glucose and dextrin maltose and dextrin glucose and maltose glucose and isomaltoseWhen this disaccharide is formed.... Select one: a. An alpha-beta-1,2-glycosidic bond is created b. Glucose and galactose are bonded together c. A beta-1,4-glycosidic linkage is created d. A hemiacetal bond in the molecule's center splits e. A water molecule is released
- Amylose is comprised of glucose monomers connected by what kind of glycosidic bond? a (1 -->4) a (1 --> 6) b (1 --> 4) b (1 --> 6) None of the aboveA student performed Benedict’s test on fructose, maltose, lactose, and sucrose to determine if they are reducing or non-reducing sugars. a. Draw out the products of those carbohydrates/sugars that can be oxidized and explain why those sugars are so easily oxidized. Please provide only those sugars that are reducing sugars.Which of the following polysaccharides cannot be cleaved with ?α-amylase, a glycosidase that catalyzes the hydrolysis of ?α 1-4 glycosidic bonds. Select all that apply a. Amylopectin b. Glycogen c. Chitin d. Cellulose e. Amylose
- Which are the reducing ends in this molecule of amylopectin (a type of starch)? (Select all that apply!) a) 1 b) 2 c) 3 d) 4 e) 5What is the difference between cellobiose & cellulose? A. Cellulose is a starch molecule, cellobiose is a glycogen molecule B. Cellulose is a straight chain of β-glucose however cellobiose is two β-glucose C. Cellulose has α-glucose but cellobiose has β-glucose D. Cellobiose can be a straight chain or branched but cellulose is a ringWhich properties of a fatty acyl chain cause the Tm to be lower?1. shorter hydrocarbon chain length2. longer hydrocarbon chain length3. lower degree of unsaturation4. higher degree of unsaturation a. 1 and 3 b. 2 and 4 c. 1 and 4 d. 2 and 3
- When a hydrocarbon chain is bent it is called?Which of the following statements best describes glucose? a. It is an aldohexose. b. It is produced from dietary starch by the action of α-amylase. c. It is utilized in biological systems only in the L-isomeric form. d. It is a disaccharide.When betadine is dropped into a ripe banana, does this turn into orange/brown or blue-black? Does a ripe banana contain starch? Take not that unripe and ripe banana has different results.