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WorksheetsBiological Molecules
Total questions: 19
Worksheet time: 20mins
Name
Class
Date
1.
What two molecules make up a lipid?
a)
glycogen and fatty acids
b)
alpha and beta glucose
c)
glycogen and amino acids
2.
The bonds linking amino acids are called
a)
Peptide bonds
b)
Glycosidic bonds
c)
Ester bonds
3.
What type of fatty acid is this?
a)
Unsaturated
b)
Saturated
c)
Monounsaturated
4.
What is a biological molecule?
a)
organic molecule found in any organism
b)
any living thing
c)
any nonliving thing
d)
the building block of life
5.
What are the four biological molecules?
a)
proteins, carbohydrates, lipids, nucleic acids
b)
A, T, C, G
c)
water, air, earth, and fire
6.
A biological polymer made of amino acid monomers is a
a)
protein
b)
lipid
c)
carbohydrate
d)
nucleic acid
7.
A carbon compound that contains two functional groups: amino and carboxyl
a)
amino acid
b)
enzyme
c)
carbohydrate
d)
nucleic acid
8.
A group of organic molecules that includes sugars, starch, and cellulose care called...
a)
proteins
b)
carbohydrates
c)
nucleic acids
d)
lipids
9.
A biological polymer that stores and transmits genetic information is a ...
a)
nucleic acid
b)
carbohydrate
c)
lipid
d)
protein
10.
What group of biological molecules contains DNA and RNA...
a)
Nucleic acids
b)
carbohydrates
c)
proteins
d)
lipids
11.
A type of biological molecule that includes fats, oils, hormones, waxes, and components of cellular membranes is...
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
12.
Carbohydrates broken down into smaller molecules for what purpose?
a)
to form cell membranes
b)
to form muscle
c)
to transmit genetic information
d)
to provide energy
13.
What are the monomers of a polysaccharides?
a)
Amino Acids
b)
Nucleotides
c)
Triglycerides
d)
Monosaccharides
14.
Oranic molecules that always contain carbon, oxygen and hydrogen, often in a 1:2:1 ratio
a)
carbohydrates
b)
functional groups
c)
enyzme
d)
monosaccaride
15.
A large molecule made up of many similar or identical subunits.
a)
lipids
b)
polymer
c)
monomer
d)
monosaccharide
16.
Also known as simple sugars, these carbohydrate monomers.
a)
lipids
b)
nucleotide
c)
monosaccharide
d)
monomer
17.
Building blocks of polymers.
a)
monomer
b)
polypeptide
c)
monosaccharide
d)
glycerol
18.
Monomer of nucleic acids; consists of a phosphate group, deoxyribose (sugar), and a nitrogen-base. ATP is an example of this.
a)
steroid
b)
nucleotide
c)
polypeptide
d)
polymer
19.
A biological polymer that stores and transmits genetic information is a ...
a)
nucleic acid
b)
carbohydrate
c)
lipid
d)
protein
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