BIOCHEM FINAL EXAM 2026/2027 PORTAGE LEARNING QUESTIONS AND ANSWERS GRADED A+

BIOCHEM FINAL EXAM 2026/2027 PORTAGE
LEARNING QUESTIONS AND ANSWERS
GRADED A+

True or False: Carbon dioxide has a linear molecular shape AND has a bond angle
of 109.5o.
False




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




_____________ is a functional group found in carbohydrates.
Alcohols




The following functional group is an example of _________.


Ch3COCH2CH3
Ketone




A ___________ is a chemical formula that shows how the atoms of a molecule are
bonded to one another.
Kekule' structure




A collection of two or more macromolecules uniting is called a _______.
Supramolecular Complex




True or False: According to the Module, a compound with a molecular mass of
1,000 g/mol is considered a macromolecule.
False

, True or False: Biomolecules can have two or more different functional groups.
True




True or False: The following functional group is an amine.


C2H5NH2
True




True or False: In a eukaryotic cell, the organelles called peroxisomes serve the
purpose of digesting macromolecules.
False




An organic compound with this structure, C=C, contains a ________ functional
group.
Alkene




What element has been called the "super glue" of the chemical world?
C