atalyzes

Nane all the other choices are correct

5. Riboso shown below is classified as a(n)

A Aldohexosu

5 Ketopentose

6. Fructose shown above is classified as a(n)

A Aldohexose

B. Ketopentose

Fischer projection

H.

812102

NO

7. Which of the following is incorrect about the figure below?

A. It shows the cyclization of a monosaccharide generating the a and B anomers

B. The reaction involves an attack of-OH in C#5 to C of C=O group

C. Anomers can interconvert even if the -OH group attached to C#1 is linked to another molecule

D. None, all the other choices are correct

81110n

81110

CH,OH

HO

CH,OH

OH

HCOM

HOM

Fructose

OH

H

H

ON

C Aldopentose

HO

C. Ketohexose

H

ON

Haworth projections

CH₂OH

H

T

ON

H

a Anemer

OH

or

M

HÓ

'CH,OH

H

OH

OH

Anomer

H

H

8. All of the following are monosaccharide derivatives, except:

A. Fructose-6-phosphate

B. Glucosamine

C. Galactose

D. Hexoaldose

OH

D. 2'-deoxyribose

9. Which of the following is incorrect about starch and glycogen?

A. Both are polymers of glucose residues

B. Starch stores glucose in plants and glycogen stores glucose in animals

C Glycogen is an unbranched polysaccharide

D Starch consists of a mixture of unbranched and branched polysaccharides