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Potpourri Transport Solutes Membrane Cells
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100100What is the difference between a What is the difference between a
prokaryotic and eukaryotic cell?prokaryotic and eukaryotic cell?
100100What is the difference between a What is the difference between a
prokaryotic and eukaryotic cell?prokaryotic and eukaryotic cell?
Prokaryotic - No nucleusProkaryotic - No nucleus
Eukaryotic - Has nucleusEukaryotic - Has nucleus
200200The demonstration I did with the The demonstration I did with the
aerosol spray is what kind of aerosol spray is what kind of passive transport?passive transport?
200200The demonstration I did with the The demonstration I did with the
aerosol spray is what kind of aerosol spray is what kind of passive transport?passive transport?
DiffusionDiffusion
300300What type of cell is able to makes it What type of cell is able to makes it
own food?own food?
300300What type of cell is able to makes it What type of cell is able to makes it
own food?own food?
Plant cellPlant cell
400400Fat cells contain lots of these Fat cells contain lots of these
organelles?organelles?
400400Fat cells contain lots of these Fat cells contain lots of these
organelles?organelles?
Vacuoles - Responsible for storageVacuoles - Responsible for storage
500500Name three of the people who helped Name three of the people who helped
to develop the cell theory.to develop the cell theory.
500500Name three of the people who helped Name three of the people who helped
to develop the cell theory.to develop the cell theory.
Schleiden, Schwann, Virchow, Schleiden, Schwann, Virchow, Hooke, and LeeuwenhoekHooke, and Leeuwenhoek
100100What effects the rate of diffusion?What effects the rate of diffusion?
100100What effects the rate of diffusion?What effects the rate of diffusion?
Size of the molecules diffusing and Size of the molecules diffusing and temperaturetemperature
200200Bulky molecules enter a cell Bulky molecules enter a cell
membrane by what process?membrane by what process?
200200Bulky molecules enter a cell Bulky molecules enter a cell
membrane by what process?membrane by what process?
EndocytosisEndocytosis
300300Explain Exocytosis. What does it Explain Exocytosis. What does it
need? What does it do?need? What does it do?
300300Explain Exocytosis. What does it Explain Exocytosis. What does it
need? What does it do?need? What does it do?
Requires energy, moves bulky Requires energy, moves bulky molecules out of a cellmolecules out of a cell
400400Explain Endocytosis. What does it Explain Endocytosis. What does it
need? What does it do?need? What does it do?
400400Explain Endocytosis. What does it Explain Endocytosis. What does it
need? What does it do?need? What does it do?
Requires energy, moves bulky Requires energy, moves bulky molecules into a cellmolecules into a cell
500500How do small ions pass through a cell’s How do small ions pass through a cell’s
membrane?membrane?
500500How do small ions pass through a cell’s How do small ions pass through a cell’s
membrane?membrane?
Facilitated DiffusionFacilitated Diffusion
100100True or False: The solution a cell is True or False: The solution a cell is
in effects the type of transport a cell in effects the type of transport a cell uses?uses?
100100True or False: The solution a cell is True or False: The solution a cell is
in effects the type of transport a cell in effects the type of transport a cell uses?uses?
TrueTrue
200200A solution that has the same A solution that has the same
concentration inside as outside of concentration inside as outside of the cell is called what?the cell is called what?
200200A solution that has the same A solution that has the same
concentration inside as outside of concentration inside as outside of the cell is called what?the cell is called what?
IsotonicIsotonic
300300There are numerous molecules There are numerous molecules
embedded into the cell membrane, embedded into the cell membrane, but what is it chiefly made of?but what is it chiefly made of?
300300There are numerous molecules There are numerous molecules
embedded into the cell membrane, embedded into the cell membrane, but what is it chiefly made of?but what is it chiefly made of?
Phospholipid bilayerPhospholipid bilayer
400400If these are very large molecules, If these are very large molecules,
then this is what type of solute?then this is what type of solute?
400400If these are very large molecules, If these are very large molecules,
then this is what type of solute?then this is what type of solute?
HypOtonicHypOtonic
500500Why can’t most organisms live in Why can’t most organisms live in
salt solutions more concentrated salt solutions more concentrated than salt water?than salt water?
500500Why can’t most organisms live in Why can’t most organisms live in
salt solutions more concentrated salt solutions more concentrated than salt water?than salt water?
They would dehydrateThey would dehydrate
100100The passage of materials into and out The passage of materials into and out
of the cell is regulated by?of the cell is regulated by?
100100The passage of materials into and out The passage of materials into and out
of the cell is regulated by?of the cell is regulated by?
The cell membraneThe cell membrane
200200True or False: Cell membranes are True or False: Cell membranes are
able to trap small molecules from able to trap small molecules from leaving?leaving?
200200True or False: Cell membranes are True or False: Cell membranes are
able to trap small molecules from able to trap small molecules from leaving?leaving?
False – Small molecules can move False – Small molecules can move through the membrane through through the membrane through osmosisosmosis
300300True or False: Ions can not pass True or False: Ions can not pass
through a cell membrane without through a cell membrane without the cell expending energy?the cell expending energy?
300300True or False: Ions can not pass True or False: Ions can not pass
through a cell membrane without through a cell membrane without the cell expending energy?the cell expending energy?
False – Facilitated Diffusion can False – Facilitated Diffusion can move ionsmove ions
400400A cell membrane regulates what A cell membrane regulates what
three things?three things?
400400A cell membrane regulates what A cell membrane regulates what
three things?three things?
Waste, Water, and NutrientsWaste, Water, and Nutrients
500500What would happen to a cell’s What would happen to a cell’s
membrane if it was placed in membrane if it was placed in hypotonic starch solution?hypotonic starch solution?
500500What would happen to a cell’s What would happen to a cell’s
membrane if it was placed in membrane if it was placed in hypotonic starch solution?hypotonic starch solution?
It would swellIt would swell
100100What organelle is responsible for the What organelle is responsible for the
production of energy?production of energy?
100100What organelle is responsible for the What organelle is responsible for the
production of energy?production of energy?
The mitochondriaThe mitochondria
200200What is the difference between What is the difference between
vacuoles in plant and animal cells?vacuoles in plant and animal cells?
200200What is the difference between What is the difference between
vacuoles in plant and animal cells?vacuoles in plant and animal cells?
Animal - Numerous Small VacuolesAnimal - Numerous Small Vacuoles
Plant - One Large VacuolePlant - One Large Vacuole
300300What organelle is responsible for What organelle is responsible for
making energy from sunlight?making energy from sunlight?
300300What organelle is responsible for What organelle is responsible for
making energy from sunlight?making energy from sunlight?
ChloroplastsChloroplasts
400400What organelle is responsible for the What organelle is responsible for the
breakdown of nutrients and old breakdown of nutrients and old organelles?organelles?
400400What organelle is responsible for the What organelle is responsible for the
breakdown of nutrients and old breakdown of nutrients and old organelles?organelles?
The lysosomeThe lysosome
500500What organelle is the FedEx of the What organelle is the FedEx of the
cell?cell?
500500What organelle is the FedEx of the What organelle is the FedEx of the
cell?cell?
Golgi ApparatusGolgi Apparatus
Final JeopardyName two differences and two Name two differences and two
similarities between active similarities between active and passive transport.and passive transport.
SimilaritiesSimilaritiesBoth move moleculesBoth move molecules
Both (can) move down the concentration Both (can) move down the concentration gradientgradient
DifferencesDifferencesPassive doesn’t need energy while active doesPassive doesn’t need energy while active does
Active can go up or down the concentration Active can go up or down the concentration gradient and passive can only go downgradient and passive can only go down