Nouf Al-oraini
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Quiz on Untitled, created by Nouf Al-oraini on 06/10/2014.

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Nouf Al-oraini
Created by Nouf Al-oraini over 9 years ago
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Question 1 of 6

1

the most abundant bio molecule o earth is

Select one of the following:

  • nucleic acids

  • protines

  • carbohydrates

  • lipids

Explanation

Question 2 of 6

1

the general formula of carbohydrates a

Select one of the following:

  • (CH2O)n

  • (C4H2O)n

  • (C6H2O)n

Explanation

Question 3 of 6

1

oligosaccharides linked to protein are called

Select one of the following:

  • glycolipids

  • galactosides

  • glycoprotein

  • ganglioside

Explanation

Question 4 of 6

1

in lactose the linkage is

Select one of the following:

  • β-1-4 linkage

  • β-1-2 linkage

  • α-1-4 linkage

  • α-1-2 linkage

Explanation

Question 5 of 6

1

which of the following statement best describe glucose

Select one of the following:

  • it is C-4 epimer of galactose

  • it is a ketose and usually exist as a furanose ring in solution

  • it is produced from dietary starch by the action of α-amylase

  • it is utilized in biological systems only in the L-isomeric form

Explanation

Question 6 of 6

1

sucrose is a monosaccharide

Select one of the following:

  • true

  • false

Explanation

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