BIOD 101 Exam – Questions With Definite Solutions
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Terms in this set (399)
Anything that takes up space, by having a volume, and
What is matter?
has mass
The foundational building amino acids; peptide
blocks of proteins are the
organic compounds ____,
which are held together by
____ bonds
A _____ is the substance solute; solvent
being dissolved into
another substance, while
the ___ is the substance into
which another substance is
being dissolved
They are made mostly of non-polar hydrocarbon
chains. As water is polar, it will only dissolve other polar
Why are lipids insoluble in
or ionically bonded substances. Lipids are non-polar,
water?
and this is why they are insoluble in water but can be
dissolved with nonpolar solvents like alcohol
What type of ion carries a anion
negative charge?
Which organelle of the cell nucleus
contains the genetic
content of the cell and
serves as the control
center?
,What type of transport Active transport; the sodium-potassium pump is an
requires energy to move active form of transport used to move sodium ions out
substances through the cell of (and potassium ions into) the cell
membrane? Provide an
example of this type of
transport
True or False: False; biomacromolecules are said to be polymers
Biomacromolecules are because they contain many monomers
said to be monomers
because they contain many
polymers
What type of cell junctions tight junctions
are mechanical structures
that wrap arounf the cell to
prevent extracellular fluid
from leaking?
Nucleic acids are polymers nucleotides
built from monomers called
____
Which of the following eukaryotic cells possess a nuclear membrane
statements is TRUE
concerning eukaryotic
cells?
- eukaryotic cells are
typically smaller than
prokaryotic cells
- eukaryotic cells do not
contain internal membrane-
bound organelles
- eukaryotic cells possess a
nuclear membrane
- eukaryotic cells are less
complex than prokaryotic
cells
True or False: trace true
elements are required only
in small quantities
, microtubules influence cell shape, form spindles for
As part of the cytoskeleton, chromosome separation during mitosis, can be
what role do microtubules arranged in specific geometric conformations that are
serve? used for cellular locomotion, and they serve as "roads"
for organelles to travel (by way of motor proteins)
The _____ group of a tail; head
phoshpholipid is
hydrophobic, whereas the
____ group is hydrophilic
Carrier mediated transport channel protein
occurs when a ____ spans
the membrane, creating a
tunnel like structure that
allows specific molecules
to pass through via
diffusion
What occurs in a a water molecule is lost from the reactant side of the
dehydration reaction? chemical equation
What type of passive simple diffusion
transport relies on the
tendency of solutes to
move from an area of high
concentration to an area of
low concentration?
What are the THREE 1) small in size 2) lack organelles 3) non-enclosed
defining characteristics of genetic material
prokaryotic cells?
True or False: The two False: a membrane has embedded within it two
major components components: phoshpholipids and proteins
embedded in a cell
membrane are nucleic
acids and lipids
Which of the following covalent
bonds generally exists
between two non-metals?
, True or False: the electrical true
potential of ions across the
cell membrane is an
important element for
nerve conduction, muscle
contraction, mitochondrial
metabolism, and hormone
secretion
1) can form antibodies for immune system responses 2)
List THREE functions of act as carriers to transport molecules across cell
proteins membrane
3) act as enzymes to regulate metabolic reactions
______ are simple sugar monosaccharides; polysaccharides
carbohydrates made up of
a single monomer, and _____
are complex sugars, such
as glycogen
Explain what happens to a the cell will neither shrink nor swell because the solute
cell when it is placed in an concentration inside the cell equals the solute
isotonic solution concentration outside the cell
which of the following cytosine, adenine, uracil, guanine
nitrogenous bases can be
found in RNA?
Individual living members organism
of a population best
describes an
Save
Terms in this set (399)
Anything that takes up space, by having a volume, and
What is matter?
has mass
The foundational building amino acids; peptide
blocks of proteins are the
organic compounds ____,
which are held together by
____ bonds
A _____ is the substance solute; solvent
being dissolved into
another substance, while
the ___ is the substance into
which another substance is
being dissolved
They are made mostly of non-polar hydrocarbon
chains. As water is polar, it will only dissolve other polar
Why are lipids insoluble in
or ionically bonded substances. Lipids are non-polar,
water?
and this is why they are insoluble in water but can be
dissolved with nonpolar solvents like alcohol
What type of ion carries a anion
negative charge?
Which organelle of the cell nucleus
contains the genetic
content of the cell and
serves as the control
center?
,What type of transport Active transport; the sodium-potassium pump is an
requires energy to move active form of transport used to move sodium ions out
substances through the cell of (and potassium ions into) the cell
membrane? Provide an
example of this type of
transport
True or False: False; biomacromolecules are said to be polymers
Biomacromolecules are because they contain many monomers
said to be monomers
because they contain many
polymers
What type of cell junctions tight junctions
are mechanical structures
that wrap arounf the cell to
prevent extracellular fluid
from leaking?
Nucleic acids are polymers nucleotides
built from monomers called
____
Which of the following eukaryotic cells possess a nuclear membrane
statements is TRUE
concerning eukaryotic
cells?
- eukaryotic cells are
typically smaller than
prokaryotic cells
- eukaryotic cells do not
contain internal membrane-
bound organelles
- eukaryotic cells possess a
nuclear membrane
- eukaryotic cells are less
complex than prokaryotic
cells
True or False: trace true
elements are required only
in small quantities
, microtubules influence cell shape, form spindles for
As part of the cytoskeleton, chromosome separation during mitosis, can be
what role do microtubules arranged in specific geometric conformations that are
serve? used for cellular locomotion, and they serve as "roads"
for organelles to travel (by way of motor proteins)
The _____ group of a tail; head
phoshpholipid is
hydrophobic, whereas the
____ group is hydrophilic
Carrier mediated transport channel protein
occurs when a ____ spans
the membrane, creating a
tunnel like structure that
allows specific molecules
to pass through via
diffusion
What occurs in a a water molecule is lost from the reactant side of the
dehydration reaction? chemical equation
What type of passive simple diffusion
transport relies on the
tendency of solutes to
move from an area of high
concentration to an area of
low concentration?
What are the THREE 1) small in size 2) lack organelles 3) non-enclosed
defining characteristics of genetic material
prokaryotic cells?
True or False: The two False: a membrane has embedded within it two
major components components: phoshpholipids and proteins
embedded in a cell
membrane are nucleic
acids and lipids
Which of the following covalent
bonds generally exists
between two non-metals?
, True or False: the electrical true
potential of ions across the
cell membrane is an
important element for
nerve conduction, muscle
contraction, mitochondrial
metabolism, and hormone
secretion
1) can form antibodies for immune system responses 2)
List THREE functions of act as carriers to transport molecules across cell
proteins membrane
3) act as enzymes to regulate metabolic reactions
______ are simple sugar monosaccharides; polysaccharides
carbohydrates made up of
a single monomer, and _____
are complex sugars, such
as glycogen
Explain what happens to a the cell will neither shrink nor swell because the solute
cell when it is placed in an concentration inside the cell equals the solute
isotonic solution concentration outside the cell
which of the following cytosine, adenine, uracil, guanine
nitrogenous bases can be
found in RNA?
Individual living members organism
of a population best
describes an
