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Macromolecules Review
Test Description: Have fun and get a 100%.
Instructions: Answer all questions to get your test result.
1) What does it mean to be a macromolecule?
A
You must be a large molecule and have a complex structure.
B
You must be able to travel throughout the body.
C
You must be able to to carry water.
D
You must be at least twice the size of a normal molecule.
2) Which answer correctly shows the order of monomers from smallest to largest?
A
Monomer -- Polymer -- Oligomer
B
Oligomer -- Monomer -- Polymer
C
Polymer -- Monomer -- Oligomer
D
Monomer -- Oligomer -- Polymer
3) How do monomers bind to form polymers?
A
Dehydration Synthesis
B
Hydrogen Bonds
C
Covalent Bonds
D
Ionic Bonds
4) What are the 4 classes of organic molecules?
A
Lipids, proteins, glucose, and fatty acids
B
Carbohydrates, nucleic acids, lipids, and fatty acids.
C
Carbohydrates, lipids, proteins, and nucleic acids.
D
Glucose, lipids, proteins, and nucleic acids.
5) What is main function of carbohydrates in living things?
A
Used in the immune system
B
Storage of waste
C
Transporting water throughout the body
D
Major fuel and energy source
6) _______ is a plant storage form of energy and is easily hydrolyzed to glucose units.
A
Glucose
B
Carbohydrates
C
Starch
D
Protein
7) Which of the following is NOT a function of lipids in living things?
A
Insulating against the cold
B
Energy storage
C
Absorbing shocks
D
Speeding up reactions
8) What is the main function of phospholipids?
A
They serve as antibodies for the human body.
B
They held transport water throughout the body.
C
They regulate reactions on a cellular level.
D
They are a main structural component of cell membranes.
9) Which of the following is NOT a function of proteins in the human body?
A
Transporting of substances
B
Immune System Antibodies
C
Destroying of damaged cells
D
Muscle Contractions
10) How many different amino acids are there in the world?
A
30
B
20
C
29
D
24
*select an answer for all questions
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