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WorksheetsBasic carbohydrates
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
What atoms make up all carbohydrates?
a)
Carbon, Sulfur, Hydrogen
b)
Carbon, Oxygen, Phosphorus
c)
Carbon, Oxygen, Nitrogen
d)
Carbon, Oxygen, Hydrogen
2.
How many sugar units make up monosaccharides?
a)
one
b)
two
c)
three
d)
zero
3.
How many sugar units make up disaccharides?
a)
one
b)
two
c)
three
d)
zero
4.
How many sugar units make up polysaccharides?
a)
one
b)
fifteen
c)
more than twenty
d)
zero
5.
What molecule is this
a)
sucrose
b)
protein
c)
glucose
d)
cellulose
6.
What type of carbohydrate is this?
a)
polysaccharide
b)
disaccharide
c)
monosaccharide
d)
it isn't a carbohydrate
7.
All carbohydrate names end with which ending:
a)
ise
b)
ase
c)
ese
d)
ose
8.
Which of these are examples of carbohydrates?
a)
DNA, RNA
b)
Fats, hormones
c)
amino acids
d)
starches, glucose, chitin
9.
The 3 categories of carbohydrates are:
a)
Monosaccharide, disaccharide, polysaccharide
b)
glucose, fructose, galatose
c)
starch, cellulose, chitin
d)
There are no categories of carbohydrates
10.
What two groups are removed from monosaccharides to form disaccharides or polysaccharides
a)
water and oxygen
b)
hydrogen and hydroxyl group
c)
carbon and hydrogen
d)
water and carbon
11.
These are all properties of a disaccharide EXCEPT:
a)
made up of two sugars
b)
sucrose
c)
2 monosaccharides joined by dehydration synthesis
d)
ratio of 1:2:1
12.
Which is the only monosaccharide without an anomeric carbon
a)
Glderaldehyde
b)
ribose
c)
Dihydroxyacetone
d)
galactose
13.
Epimers of D- glucose are
a)
mannose
b)
fructose
c)
sedaheptulose
d)
galactose
14.
Stored in the liver
a)
Starch
b)
Glycogen
c)
Cellulose
15.
which of the following reagent can be used to test for the persence of reducing sugar?
a)
Benedit Solution
b)
Schabs solution
c)
Fehling's Solution
d)
Millons Reagent
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