Biochem Final Exam| Questions (Latest Update 2026/2027) With 100%
Correct Answers |Verified
T/F: According to the module, a compound with a molecular mass of 1,000 g/mol is considered
a macromolecule. - ✔️✔️false
macromolecule >5,000 g/mol
T/F: Biomolecules can have two or more different functional groups. - ✔️✔️true
T/F: The following group is an amine.
C2H5NH2 - ✔️✔️true
T/F: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting
macromolecules. - ✔️✔️false
peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade macromolecules
T/F: In a eukaryotic cell, the organelles called lysosomes serve the purpose of digesting
macromolecules. - ✔️✔️true
T/F: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5 degrees. -
✔️✔️false
linear shape = 180 degrees
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 - ✔️✔️Forming ionic bonds
Which of the following is an element not typically found in living organisms?
Br
Ca
H
S
Na - ✔️✔️Br
What are the functional groups found in carbohydrates? - ✔️✔️carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
What is a ketone? - ✔️✔️carbonyl group bonded to 2 carbons
A ___ is a chemical formula that shows how the atoms of a molecule are bonded to one
another. - ✔️✔️Kekule' structure
Correct Answers |Verified
T/F: According to the module, a compound with a molecular mass of 1,000 g/mol is considered
a macromolecule. - ✔️✔️false
macromolecule >5,000 g/mol
T/F: Biomolecules can have two or more different functional groups. - ✔️✔️true
T/F: The following group is an amine.
C2H5NH2 - ✔️✔️true
T/F: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting
macromolecules. - ✔️✔️false
peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade macromolecules
T/F: In a eukaryotic cell, the organelles called lysosomes serve the purpose of digesting
macromolecules. - ✔️✔️true
T/F: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5 degrees. -
✔️✔️false
linear shape = 180 degrees
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 - ✔️✔️Forming ionic bonds
Which of the following is an element not typically found in living organisms?
Br
Ca
H
S
Na - ✔️✔️Br
What are the functional groups found in carbohydrates? - ✔️✔️carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
What is a ketone? - ✔️✔️carbonyl group bonded to 2 carbons
A ___ is a chemical formula that shows how the atoms of a molecule are bonded to one
another. - ✔️✔️Kekule' structure
