Biochem Final Exam Questions & Answers (Grade A+).docx

Biochem Final Exam Questions &
Answers (Grade A+)
T/F: According to the module, a compound with a molecular mass
of 1,000 g/mol is considered a macromolecule. -
correct answer ✅false


macromolecule >5,000 g/mol


T/F: Biomolecules can have two or more different functional
groups. -
correct answer ✅true


T/F: The following group is an amine.


C2H5NH2 -
correct answer ✅true


T/F: In a eukaryotic cell, the organelles called peroxisomes serve the
purpose of digesting macromolecules. -
correct answer ✅false


peroxisomes degrade dangerous/hazardous molecules, lysosomes
degrade macromolecules

,Biochem Final Exam Questions &
Answers (Grade A+)

T/F: In a eukaryotic cell, the organelles called lysosomes serve the
purpose of digesting macromolecules. -
correct answer ✅true


T/F: Carbon dioxide has a linear molecular shape AND has a bond
angle of 109.5 degrees. -
correct answer ✅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 -
correct answer ✅Forming ionic bonds

, Biochem Final Exam Questions &
Answers (Grade A+)
Which of the following is an element not typically found in living
organisms?


Br
Ca
H
S
Na -
correct answer ✅Br


What are the functional groups found in carbohydrates? -
correct answer ✅carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes


What is a ketone? -
correct answer ✅carbonyl group bonded to 2 carbons