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Question 17N.2.SL.TZ0.05a

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Date November 2017 Marks available [Maximum mark: 2] Reference code 17N.2.SL.TZ0.05a
Level SL Paper 2 Time zone TZ0
Command term State Question number a Adapted from N/A
a.
[Maximum mark: 2]
17N.2.SL.TZ0.05a
(a)

State one disaccharide and the two monomers from which it can be synthesized.

Disaccharide:

 1:

Monomers:

1:

and 2:

 

 

[2]

Markscheme

a. disaccharide name

    eg: lactose, glucose and galactose

b. both monomers that make up mpa

    eg: maltose, glucose and glucose

    eg: sucrose, glucose and fructose

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