vocabulary list #5
DESCRIPTION
Vocabulary List #5. 1. Hypertonic Solution- a solution that has more solute in it than a cell. 2. Hypotonic Solution- a solution that has less solute in it than a cell. 3. Isotonic Solution- a solution that has the same solute concentration as a cell. - PowerPoint PPT PresentationTRANSCRIPT
I can describe the 6 processes of passive transport.
Vocabulary List #51. Hypertonic Solution- a solution that has more solute in it than
a cell.2. Hypotonic Solution- a solution that has less solute in it than a
cell.3. Isotonic Solution- a solution that has the same solute
concentration as a cell.4. Passive transport- process of moving substances into/out of
the cell that requires no energy.5. Mitochondria- organelle that produces energy for the cell.6. Concentration gradient- the difference in concentrations
between two areas.7. Selectively Permeable- term used to describe the cell
membrane only allowing some things to enter/exit the cell.8. Homeostasis – the ability of the cell/body to maintain a
constant environment.
I can describe the 6 processes of passive transport.
Bellringer 10-17-121. What does the cell membrane do?
I can describe the 6 processes of passive transport.
Level 3
I can describe the 6 processes of passive transport.
Identify as many organic compounds as possible in this structure.
I can describe the 6 processes of passive transport.
1. Phospholipid- phosphate head (hydrophillic) fatty acid tails (hydrophobic)
2. Glycoproteins- protein + carbohydrate3. Glycolipids- lipid + carbohydrate4. Integral protein= embedded5. Peripheral protein= on surface6. Cholesterol
I can describe the 6 processes of passive transport.
Cell Membrane
Cell membrane a.k.a. ______ ________Phospholipid bilayerFunctions: _______________, controls
what ________ & ____________ the cell, and maintains________________.
I can describe the 6 processes of passive transport.
Diffusion Lab1. Fill a beaker with ½ full with water and add 10
drops of iodine to it.2. Get a dialysis tube, fill it with 10mL of water-
starch soln.3. Mass your bag.3. Submerge the bag in the beaker of iodine water.
The bag is like a ____________. (simile)If particles of iodine move, the process would be
______.Initial mass of bag_______Final mass of bag______Name the process you observed.
I can describe the 6 processes of passive transport.
Question of the DayBetween each point of the triangle, state the
relationship between the words. (Not everyone’s will be the same)
Cell Membrane
CellSubstance trying to
enter the cell.
I can describe the 6 processes of passive transport.
A Tale of 2 Demonstrations…Febreeze
KoolAid
I can describe the 6 processes of passive transport.
TerminologySolute
Solution
I can describe the 6 processes of passive transport.
Passive Transport1. Movement of particles into and
out of the cell, with no energy being used
2. Always going from high to low concentration.
3. Always trying to reach equilibrium.
I can describe the 6 processes of passive transport.
Four Types of Passive TransportDiffusionOsmosisFiltrationFacilitated
Diffusion
I can describe the 6 processes of passive transport.
Analyze the chart , which term describes what the particles are trying to achieve when the divider is removed? (B.1.f, DOK2)
A. equilibrium B. equality C. equation D. equinox
I can describe the 6 processes of passive transport.
DiffusionDiffusion- movement
of particles from areas of high to low concentration.
The particles move because of kinetic energy, not energy used by the cell.
diffusion animation
I can describe the 6 processes of passive transport.
DiffusionEquilibrium- when
the number of particles is the same in a given area.
Even at equilibrium the particles will NEVER stop moving.
I can describe the 6 processes of passive transport.
Calculating SpeedSpeed= Distance (m) Time (s)
In the car we do not measure in m/s, we measure in ___.
I can describe the 6 processes of passive transport.
Speed GraphCalculate speed of a toy tractor 10 times.
Graph all 10 trials as points on the graph.
Draw a Line of Best Fit.
I can describe the 6 processes of passive transport.
OsmosisOsmosis- movement of
water into and out of the cell with no energy expenditure.
The cell membrane is selectively permeable to water.
Like particles in diffusion water wants to achieve equilibrium inside and outside the cell.
I can describe the 6 processes of passive transport.
OsmosisThere are three
different types of solutions that will cause water to move into and out of the cell.
Isotonic solutions -Hyper tonic
solutions -Hypotonic solutions
-
osmosis animation
I can describe the 6 processes of passive transport.
Osmosis #1Isotonic solutions-the
same amount of solute exists inside and outside the cell.
Water moves INTO / OUT OF the cell at the SAME rate.
I can describe the 6 processes of passive transport.
Osmosis #2Hypertonic
solutions- have more solutes in solution than inside the cell.
Water moves OUT of the cell to achieve equilibrium.
I can describe the 6 processes of passive transport.
Osmosis #3Hypotonic solutions-
have less solutes in them than inside the cell.
Water ENTERS the cell to try and achieve equilibrium.
I can describe the 6 processes of passive transport.
Vocabulary List #61. Hypertonic Solution- a solution that has more solute in it
than a cell.2. Hypotonic Solution- a solution that has less solute in it
than a cell.3. Isotonic Solution- a solution that has the same solute
concentration as a cell.4. Diffusion- movement of particles from high to low
concentration that requires no energy.5. Osmosis- movement of water from an area of high to low
water concentration that requires no energy.6. ATP- form of energy used by the cell.7. Filtration- pressure driven process that uses no energy.8. Facilitated Diffusion – the process of diffusion using a cell
membrane protein.
I can describe the 6 processes of passive transport.
Bellringer 10-23-12
1. ___ If a cell were placed in pure water, predict the most likely consequence if left untouched for 12 hours? (B.1.e,DOK3)
A. the cell would shrink B. the cell would burst C. the cell would maintain its size
and shape D. the cell would alternate in size:
growing and shrinking
I can describe the 6 processes of passive transport.
2. ___ A person sets sail across the Atlantic Ocean, but forgets to bring any water; therefore, they are forced to drink salt water. Infer from your knowledge of passive transport what is most likely going to occur in the next few days? (B.1.e,B.1.g, DOK3)
A. death from osmosis; drinking a hypertonic solution
B. death from diffusion; drinking a hypertonic solution
C. death from osmosis; drinking a hypotonic solution
D. death from diffusion; drinking a hypotonic solution
I can describe the 6 processes of passive transport.
Question of the DayWhat are the three
types of osmotic solutions we learned about yesterday?
What is the type of energy that moves particles in diffusion?A. cellular energyB. kinetic energy
I can describe the 6 processes of passive transport.
Bellringer 10-24-13 Level 2
L2
I can describe the 6 processes of passive transport.
L2
I can describe the 6 processes of passive transport.
FiltrationFiltration- pressure
driven system that pushes water and nutrients across cell membranes.
This is how urine is produced
Does not require energy.
Facilitated Diffusion
Facilitated diffusion- within the cell membrane are channel proteins that allow materials to pass into the cell.
Does not require energy.
Animation: How Facilitated Diffusion Works
Channel Protein Animation
I can describe the 6 processes of passive transport.
I can describe the 6 processes of passive transport.
Flip Chart/ Cube Assignment 20 pts.
Title: Passive Transport1. Requires no energy2. Moving from high to
low concentration.DiffusionOsmosis-Hypertonic
solutionsOsmosis-Hypotonic
solutionsOsmosis-Isotonic solutionsFacilitated diffusionFiltration
1. Definition2. Diagram labeled:
Cell membraneSoluteWater or Particles
3. Example of when this occurs on the cell
4. Easy way to remember the process (pictures are okay for this
I can describe the 6 processes of passive transport.
I can describe the 6 processes of passive transport.
Concentration gradientConcentration gradient- the difference
between concentrations in a given area.
Serial Dilution- diluting multiple solutions the same way.
Water will always try to move to ________ the concentration of solutes between 2 areas.
I can describe the 6 processes of passive transport.
Lab Report for Serial Dilution LabI. PurposeII. MaterialsIII. Procedure- do this as a numbered listIV. Results
V. Conclusion- did the results confirm/refute your hypothesis?
Solution Mass- Day I
Length Day
1
Mass-Day 2
Length- Day
21
2
3
4
Group AssignmentChoose a passive transport process from the
hat.You will be presenting this to the class in 10
minutes.Define the processGive an example of the processGive a memorable drawingGive a memorable/funny way to remember
this process
While you do this, I will grade conference.I can describe the 6 processes of passive transport.
I can describe the 6 processes of passive transport.
Three Categories of Active TransportCellular PumpsVesicular TransportCell Ingestion
I can describe the 6 processes of passive transport.
Vesicular TransportProcess that substances enter/exit the cell.1. Endocytosis- substances are brought into
the cell.2. Exocytosis- substances exit the cell.
I can describe the 6 processes of passive transport.
QOD1. How many age ranges are shown in this
graph?2. What are they?
I can describe the 6 processes of passive transport.
Bellringer 10-30-131. What are two commonalities among all
passive transport systems?2. Describe what this graph is depicting
(showing).
I can describe the 6 processes of passive transport.
Active Transport=Needs Energy
Processes that use energy (ATP). Go from regions of lesser to greater
concentrations.
I can describe the 6 processes of passive transport.
Cellular PumpsCell membrane
proteins that pump substances through the cell membrane.
Cellular Pump ICellular Pump II
I can describe the 6 processes of passive transport.
Endocytosis- 3 Types1. Phagocytosis- process by which cells eat
other cells or large materials.
2. Pinocytosis-process by which cells consume fluid
3. Receptor mediated endocytosis-receptors on the cell membrane attach to needed particles and pull them into the cell.
I can describe the 6 processes of passive transport.
ExocytosisThe removal of
things from your cell.
Leave through a vesicle that fuses with the cell membrane.
I can describe the 6 processes of passive transport.
11-5-12 L2
I can describe the 6 processes of passive transport.
L3
I can describe the 6 processes of passive transport.
L1
I can describe the 6 processes of passive transport.
L2
I can describe the 6 processes of passive transport.
11-7-12 L2
I can describe the 6 processes of passive transport.
L2, L1
I can describe the 6 processes of passive transport.
L3
I can describe the 6 processes of passive transport.
L2
I can describe the 6 processes of passive transport.
Anticipatory Set 10-19-11 Level 2 1. Ebola virus is a potentially deadly virus in the blood
which causes Ebola fever. Ebola virus is often spread by monkeys. Scientists used 2 groups of monkey kidney cells in an experiment to confirm the first human case of Ebola fever. The scientists inoculated cells in Group 1 with samples of the Ebola virus taken from a human with Ebola fever. They did not inoculate the cells in Group 2.
What was the control group in the experiment?A. The Ebola virusB. All of the monkey kidney cellsC. Monkey kidney cells in Group 1D. Monkey kidney cells in Group 2
I can describe the 6 processes of passive transport.
Model Me… Use 2 colorsPassive Transport Active TransportDiffusionOsmosis-
HypertonicOsmosis-HypotonicOsmosis- IsotonicFiltrationFacilitated
Diffusion
Cell PumpPhagocytosisPinocytosisReceptor
Mediated Endocytosis
Exocytosis
I can describe the 6 processes of passive transport.
Question of the Day 1-31-111. What is the highest health cost related to obesity?2. What is a “cost burden?”
I can describe the 6 processes of passive transport.
AS 10-24-11 Ebola virus is a potentially deadly virus in the blood which
causes Ebola fever. Ebola virus is often spread by monkeys. Scientists used 2 groups of monkey kidney cells in an experiment to confirm
the first human case of Ebola fever. The scientists inoculated cells in Group 1 with samples of the Ebola virus taken from a human with Ebola fever. They did not inoculate the cells in Group 2.
What was the control group in the experiment?A. The Ebola virusB. All of the monkey kidney cellsC. Monkey kidney cells in Group 1D. Monkey kidney cells in Group 2
I can describe the 6 processes of passive transport.
QOD 2-2-11TEST TODAY: Clear your desk and get a
clicker.
Game Time after Test…Vocabulary Hangman
I can describe the 6 processes of passive transport.
Anticipatory Set 9-22-11 Level 3