BIOCHEMISTRY FINAL EXAM - PORTAGE
LEARNING
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
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
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
What molecule is the most important for energy storage in cells?
ATP
What would be the approximate size of a human cell?
12 μm
1 nm
15 nm
0.2 inch
15 cm
LEARNING
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
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
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
What molecule is the most important for energy storage in cells?
ATP
What would be the approximate size of a human cell?
12 μm
1 nm
15 nm
0.2 inch
15 cm
