Biochem Final Exam | Questions with 100% Verified
Answers | Latest Update 2026/2027
Question: T/F: According to the module, a compound with a molecular
mass of 1,000 g/mol is considered a macromolecule.
Answer: false
macromolecule >5,000 g/mol
Question: T/F: Biomolecules can have two or more different functional
groups.
Answer: true
Question: T/F: The following group is an amine.
C2H5NH2
Answer: true
Question: T/F: In a eukaryotic cell, the organelles called peroxisomes
serve the purpose of digesting macromolecules.
Answer: false
peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade
macromolecules
Question: T/F: In a eukaryotic cell, the organelles called lysosomes
serve the purpose of digesting macromolecules.
Answer: true
Question: T/F: Carbon dioxide has a linear molecular shape AND has a
bond angle of 109.5 degrees.
Answer: false
linear shape = 180 degrees
Question: Of the following, ___ is not a property of carbon.
Forming ionic bonds
Forming cyclic structures
Forming multiple bonds
Forming bonds with oxygen
Bonding in long chains
Answer: Forming ionic bonds
, Question: Which of the following is an element not typically found in
living organisms?
Br
Ca
H
S
Na
Answer: Br
Question: What are the functional groups found in carbohydrates?
Answer: carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
Question: What is a ketone?
Answer: carbonyl group bonded to 2 carbons
Question: A ___ is a chemical formula that shows how the atoms of a
molecule are bonded to one another.
Answer: Kekule' structure
Question: A _____ is a chemical formula that does NOT show the C-H and
C-C bonds.
Answer: condensed formula
Question: A collection of two or more macromolecules uniting is called
a ___.
Answer: supramolecular complex
Question: An organic compound with this structure, C=C, contains a ___
functional group.
Answer: alkene
Question: What element has been called the superglue of the chemical
world?
Answer: carbon (C)
Question: What molecule is the most important for energy storage in
cells?
Answer: ATP
Question: What would be the approximate size of a human cell?
Answer: 12 μm
Answers | Latest Update 2026/2027
Question: T/F: According to the module, a compound with a molecular
mass of 1,000 g/mol is considered a macromolecule.
Answer: false
macromolecule >5,000 g/mol
Question: T/F: Biomolecules can have two or more different functional
groups.
Answer: true
Question: T/F: The following group is an amine.
C2H5NH2
Answer: true
Question: T/F: In a eukaryotic cell, the organelles called peroxisomes
serve the purpose of digesting macromolecules.
Answer: false
peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade
macromolecules
Question: T/F: In a eukaryotic cell, the organelles called lysosomes
serve the purpose of digesting macromolecules.
Answer: true
Question: T/F: Carbon dioxide has a linear molecular shape AND has a
bond angle of 109.5 degrees.
Answer: false
linear shape = 180 degrees
Question: Of the following, ___ is not a property of carbon.
Forming ionic bonds
Forming cyclic structures
Forming multiple bonds
Forming bonds with oxygen
Bonding in long chains
Answer: Forming ionic bonds
, Question: Which of the following is an element not typically found in
living organisms?
Br
Ca
H
S
Na
Answer: Br
Question: What are the functional groups found in carbohydrates?
Answer: carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
Question: What is a ketone?
Answer: carbonyl group bonded to 2 carbons
Question: A ___ is a chemical formula that shows how the atoms of a
molecule are bonded to one another.
Answer: Kekule' structure
Question: A _____ is a chemical formula that does NOT show the C-H and
C-C bonds.
Answer: condensed formula
Question: A collection of two or more macromolecules uniting is called
a ___.
Answer: supramolecular complex
Question: An organic compound with this structure, C=C, contains a ___
functional group.
Answer: alkene
Question: What element has been called the superglue of the chemical
world?
Answer: carbon (C)
Question: What molecule is the most important for energy storage in
cells?
Answer: ATP
Question: What would be the approximate size of a human cell?
Answer: 12 μm
