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WorksheetsMacromolecules B
Total questions: 15
Worksheet time: 19mins
Name
Class
Date
1.
Enzymes are..
a)
nucleic acids
b)
carbohydrates
c)
lipids
d)
proteins
2.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
3.
Carbohydrates are made of...
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
4.
Identify the macromolecule in the picture
* cholesterol and triglycerides
* cholesterol and triglycerides
a)
carbohydrate
b)
protein
c)
lipid
d)
nucleic acid
5.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
6.
What are the functions of proteins?
a)
build structures and provide quick energy
b)
repair tissue and store long-term energy
c)
build structures/
hormones/ transport/ enzymes
hormones/ transport/ enzymes
d)
provide energy/ transport
7.
What is the monomer of proteins?
a)
amino acids
b)
polypeptides
c)
nucleotides
d)
monosaccharides
8.
What type of carbohydrate is this?
a)
polysaccharide
b)
disaccharide
c)
monosaccharide
d)
it isn't a carbohydrate
9.
What are the components of a nucleotide?
a)
nitrogen base, phosphate group, and pentose sugar
b)
pentose sugar, purine, and pyrimidine
c)
nitrogen base and a phosphate group
d)
DNA, phosphate group, monosaccharide
10.
When something is 'water loving' it is.....
a)
Hydrophobic
b)
Hydrophilic
c)
Hydroelectric
d)
Hydroloric
11.
What type of fat is mainly found in butter?
a)
Trans fats
b)
Saturated fats
c)
Monounsaturated fats
d)
Polyunsaturated fats
12.
The three elements that make up most of all 4 types of macromolecules
a)
Water, Oxygen, & Hydrogen
b)
Carbon, Hydrogen, & Oxygen
c)
Nitrogen, Hydrogen, & Oxygen
d)
Nitrogen, Phosphorus, & Sulfur
13.
What element is found in proteins and nucleic acids but not carbs nor lipids?
a)
carbon
b)
hydrogen
c)
nitrogen
d)
oxygen
14.
Which is the carbohydrate we've talked most about in this class?
a)
Butter
b)
DNA
c)
Phospholipids
d)
Glucose
15.
If a substance has a pH above a 7, it is considered a(n)
a)
acid
b)
base
c)
neutral
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