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Question 1 of 4

Medal-premium 1

Phosphate groups binds to

Select one of the following:

  • C1 & C3

  • C5 & C3

  • C5 & C1

  • C2 & C3

Question 2 of 4

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The B-DNA helix has ــــ base pairs (bp) per turn

Select one of the following:

  • 3

  • 12

  • 10

  • 9

Question 3 of 4

Medal-premium 1

The bonds between two nitrogen bases are

Select one of the following:

  • hydrogen bonds

  • ionic bonds

  • covalent bonds

  • phsphodiester bonds

Question 4 of 4

Medal-premium 1

FAD , NAD , CoA are considered a kind of nucleotides :

Select one of the following:

  • true

  • fales

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Nouf Al-oraini
Quiz by , created about 2 years ago

Quiz on Untitled, created by Nouf Al-oraini on 13/09/2014.

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Nouf Al-oraini
Created by Nouf Al-oraini about 2 years ago
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