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Carbohydrates Solutions Library

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21 solutions

Carbohydrates

Q. The following question is based on the 15 molecules illustrated in the figureUsing the above figure, which molecule (cellulose) is formed by linkin...

Solved • May 20, 2020

Carbohydrates

Q. Humans can digest starch but not cellulose because _____.A) humans have enzymes that can hydrolyze the α-glycosidic linkages of starch but not the ...

Solved • May 20, 2020

Carbohydrates

Q. Label the following compounds:

Solved • May 19, 2020

Carbohydrates

Q. Digestion of sucrose, a disaccharide, results inA. two monomersB. the release of functional groupsC. three monosaccharidesD. two glycerol units

Solved • May 13, 2020

Carbohydrates

Q. What does the “1-4” in “1-4 glycosidic linkage” mean?a. Each branch of the chain is followed by four monosaccharides.b. A one-carbon monosaccharide...

Solved • May 7, 2020

Carbohydrates

Q.  What is the difference between maltose and amylose (starch)?a. Maltose is joined by 1-4 glycosidic linkages, while amylose is joined by 1-6 glycos...

Solved • May 7, 2020

Carbohydrates

Q. Which of the following is NOT true of the molecule shown above?A. It contains hydroxyl functional groups.B. Its primary function in cellular metabo...

Solved • Oct 4, 2018

Carbohydrates

Q. Which of the following are roles of carbohydrates in nature? Check all that apply.A. serve as energy stores in plants and animals.B. are major stru...

Solved • Oct 4, 2018

Carbohydrates

Q. Lactose is also known as _____.A. O-β-D-galactopyranosyl-(1→4)-D-glucopyranoseB. O-α-D-glucopyranosyl-(1→2)-β-D-fructofuranosideC. O-α-D-glucopyran...

Solved • Sep 17, 2018

Carbohydrates

Q. Which statement is FALSE regarding the disaccharide in Figure 1 shown below?A. Point (A) is an acetalB. Point (B) was an alcohol before becoming pa...

Solved • Aug 9, 2018

Carbohydrates

Q. Using examples describe polysaccharides and their different classes.

Solved • Aug 3, 2018

Carbohydrates

Q. How do the structures of glucose and galactose differ?A. The spatial arrangement of the hydroxyl group of the fourth carbon is different.B. Glucose...

Solved • Jul 23, 2018

Carbohydrates

Q. This disaccharide is composed of two ________ residues linked by a(n) __________ glycosidic bond.A. glucosamine :: alpha (1-4)B. glucosamine :: bet...

Solved • Jul 20, 2018

Carbohydrates

Q. Which of the following is NOT true of the molecule shown below?A. It can be combined into a large polysaccharide.B. Its primary function in cellula...

Solved • Jul 19, 2018

Carbohydrates

Q. What feature does not generally distinguish carbohydrates and lipids?A. Water solubilityB. Proportion of oxygen atomsC. Act in energy storageD. Num...

Solved • Jul 6, 2018

Carbohydrates

Q. Lactose is a disaccharide composed of the linked sugars a. glucose and galactose b. glucose and fructose c. glucose and lactose d. sucrose and ...

Solved • Aug 4, 2017

Carbohydrates

Q. The chemical formula for glucose is:  a. C6H6O6 b. C12H6O12 c. C12H22O11 d. C6H6O12 e. C6H12O6

Solved • Aug 2, 2017

Carbohydrates

Q. Sucrose is a disaccharide consisting of the monosaccharides:  a. Fructose and glucose b. Glucose and glucose c. Galactose and fructose d. Gluco...

Solved • Aug 2, 2017

Carbohydrates

Q. Examples of monosaccharides are:  a. Glucose, maltose, and cellulose b. Glucose, lactose, and maltose c. Glucose, galactose, and fructose d. Gl...

Solved • Aug 1, 2017

Carbohydrates

Q. Chitin, a modified form of cellulose, is not only cross-linked with proteins but also its glucose units are modified with atoms of a. nitrogen b....

Solved • Jul 19, 2017

Carbohydrates

Q. The water-insoluble portion of starch is calleda. amylopectinb. amylosec. cellulosed. glycogene. chitin

Solved • Jul 19, 2017