Portage
Learning
Chem
210
Biochem
Final
Exam
2023/2024
SOLVED
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
T/F:
Biomolecules
can
have
two
or
more
different
functional
groups.
-
ANSWER-true
T/F:
The
following
group
is
an
amine.
C2H5NH2
-
ANSWER-true
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
T/F:
In
a
eukaryotic
cell,
the
organelles
called
lysosomes
serve
the
purpose
of
digesting
macromolecules.
-
ANSWER-true
T/F:
Carbon
dioxide
has
a
linear
molecular
shape
AND
has
a
bond
angle
of
109.5
degrees.
-
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
-
ANSWER-Forming
ionic
bonds
Which
of
the
following
is
an
element
not
typically
found
in
living
organisms?
Br
Ca
H
S
Na
-
ANSWER-Br
What
are
the
functional
groups
found
in
carbohydrates?
-
ANSWER-carbonyls
(C=O)
alcohol/hydroxyls
(-OH)
ketones
aldehydes
What
is
a
ketone?
-
ANSWER-carbonyl
group
bonded
to
2
carbons
A
___
is
a
chemical
formula
that
shows
how
the
atoms
of
a
molecule
are
bonded
to
one
another.
-
ANSWER-Kekule'
structure
A
_____
is
a
chemical
formula
that
does
NOT
show
the
C-H
and
C-C
bonds.
-
ANSWER-condensed
formula
A
collection
of
two
or
more
macromolecules
uniting
is
called
a
___.
-
ANSWER-supramolecular
complex
An
organic
compound
with
this
structure,
C=C,
contains
a
___
functional
group.
-
ANSWER-alkene
What
element
has
been
called
the
superglue
of
the
chemical
world?
-
ANSWER-carbon
(C)
What
molecule
is
the
most
important
for
energy
storage
in
cells?
-
ANSWER-A TP
What
would
be
the
approximate
size
of
a
human
cell?
-
ANSWER-12
μ
m
For
pentane,
there
are
___
carbon
and
___
hydrogen
atoms.
-
ANSWER-5;
12
For
butane,
there
are
___
carbon
and
___
hydrogen
atoms.
-
ANSWER-4;
10
Learning
Chem
210
Biochem
Final
Exam
2023/2024
SOLVED
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
T/F:
Biomolecules
can
have
two
or
more
different
functional
groups.
-
ANSWER-true
T/F:
The
following
group
is
an
amine.
C2H5NH2
-
ANSWER-true
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
T/F:
In
a
eukaryotic
cell,
the
organelles
called
lysosomes
serve
the
purpose
of
digesting
macromolecules.
-
ANSWER-true
T/F:
Carbon
dioxide
has
a
linear
molecular
shape
AND
has
a
bond
angle
of
109.5
degrees.
-
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
-
ANSWER-Forming
ionic
bonds
Which
of
the
following
is
an
element
not
typically
found
in
living
organisms?
Br
Ca
H
S
Na
-
ANSWER-Br
What
are
the
functional
groups
found
in
carbohydrates?
-
ANSWER-carbonyls
(C=O)
alcohol/hydroxyls
(-OH)
ketones
aldehydes
What
is
a
ketone?
-
ANSWER-carbonyl
group
bonded
to
2
carbons
A
___
is
a
chemical
formula
that
shows
how
the
atoms
of
a
molecule
are
bonded
to
one
another.
-
ANSWER-Kekule'
structure
A
_____
is
a
chemical
formula
that
does
NOT
show
the
C-H
and
C-C
bonds.
-
ANSWER-condensed
formula
A
collection
of
two
or
more
macromolecules
uniting
is
called
a
___.
-
ANSWER-supramolecular
complex
An
organic
compound
with
this
structure,
C=C,
contains
a
___
functional
group.
-
ANSWER-alkene
What
element
has
been
called
the
superglue
of
the
chemical
world?
-
ANSWER-carbon
(C)
What
molecule
is
the
most
important
for
energy
storage
in
cells?
-
ANSWER-A TP
What
would
be
the
approximate
size
of
a
human
cell?
-
ANSWER-12
μ
m
For
pentane,
there
are
___
carbon
and
___
hydrogen
atoms.
-
ANSWER-5;
12
For
butane,
there
are
___
carbon
and
___
hydrogen
atoms.
-
ANSWER-4;
10
