transport flip ‘n go original source: brookings school district...
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TransportFlip ‘n Go
Original Source: Brookings School District http://local.brookings.k12.sd.us/biology/reviewlink.htm
Carrier proteinslike this one are
______________ proteins.
Integral peripheral
integral
Carbon dioxide and oxygen move across membranes in cells by_________________diffusion
Kind of endocytosis used to take in large particles or whole cells.
phagocytosis
Putting a plant cell in a HYPOTONICsolution will cause a(n) ____________
increase decrease
in osmotic pressure when waterenters the cell.
increase
This diagram represents a animal cell in a _______________ solution.hypertonic
It will probably ________________
shrink swell & burst stay the same size
This process is called _________________
shrink
crenation
Kind of transport used by glucose to move across cell membranes
Facilitated diffusion with a carrier
Sodium-potassium pump
Kind of transport that can move sodium and potassium ions AGAINST the concentration gradient fast
When you sit in the bathtub, your fingers get wrinkly because of the water entering your skin cells. The bathtub water is a ____________ solution compared to your skin cells
hypotonic
Hypotonic isotonic hypertonic
This type of transport is called
_______________endocytosis
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/cell-movement.html
Diffusion continues
until the concentration of molecules is equal throughout the space.
This is called ___________________equilibrium
____________ transport can move molecules AGAINST the concentration gradient.
Active Passive
ACTIVE
starchWhen you mix iodine with ____________you will see a black/purple color change.
This diagram represents an animal cell in a _______________ solution.hypotonic
It will probably ________________
shrink swell & burst stay the same size
This process is called _________________
swell & burst
cytolysis
________________ are membraneproteins that help water moleculesmove across cell membranes
AQUAPORINS
The difference in the concentrationof molecules across a space is called a___________________Concentration gradient
___________ transport does NOT require energy to move molecules.
Passive
Kind of transport used by ions likeCa+ + , Cl - , Na+ , and K + to move across cell membranes
Facilitated diffusion with Ion channels (Na+ and K + can also move by the Na+ - K + pump)
Give some examples
of membrane proteins
that help move
molecules across
cell membranes
H+ ions move across cell membranes using __________ pumps
Carriers, ion channels, aquaporins, pumps
proton
Name a kind of transport that usesmembrane proteins to help molecules move across membranes
Facilitated diffusion with carriers, Facilitated diffusion with ion channels,Facilitated diffusion with aquaporins (osmosis)Na+-K+ pumpproton pump
A membrane thatlets certain molecules pass
through and not others is called_______________Semi permeable OR
selectively permeable
Image from: http://www.d.umn.edu/~sdowning/Membranes/membraneImages/jpegimages/
diffusionmedium.jpg
Name a kind of transport that uses vesicles to move substances acrossa membrane
Pinocytosis, phagocytosis, Exocytosis, endocytosis
Name the kind of transport thatmoves WATER across cell membranes
OSMOSIS (Facilitated diffusion with aquaporins)
A freshwater fish has about 1% salt in his body. Freshwater is close to 0% salt.
Will water move into or out of this kind of fish?
More solute molecules insidethe fish’s cells than in the freshwater.(HYPOTONIC)Water will moveINTO the fish
Which organelle makes the ATP used to run the Na + -K+ pump?
mitochondria
Type of endocytosis in which cellstake in small molecules or fluids
pinocytosis
http://www.lionden.com/cell_animations.htm
The white circles stand for oxygen molecules.
Use what you know about diffusion of molecules to predict which way the oxygen will move.
From the lungs into the blood(Move from a High concentration to low concentration)
The shrinking away of the cell membrane from the cell wall in a plant cell when placed in a HYPERTONIC environment
plasmolysis
An INTEGRAL MEMBRANE PROTEIN that moves molecules PASSIVELY across cell membranes by attaching, CHANGING SHAPE, and flipping to the other side like a revolving door
carrier protein
http://bio.winona.edu/berg/ANIMTNS/facdifan.gif
The type of transport that moves substances OUT of cells is called
______________exocytosis
The energy for active transportcomes from this molecule
ATP
http://www.estrellamountain.edu/faculty/farabee/biobk/BioBooktransp.html
Kind of membrane protein used by H+ ions to cross membranes
Proton pump
Ion channels
Kind of membrane protein that moves Ca++ or Cl- across membranes
This diagram represents an animal cell in a ___________ solution.
isotonic
It will probably __________________
Undergo cytolysisUndergo plasmolysisstay the same size
stay the same size
An INTEGRAL MEMBRANE PROTEIN that Provides a passageway/tunnel across the cell membrane through which IONS can diffuse PASSIVELY
ion channel
http://bio.winona.edu/berg/ANIMTNS/voltgate.htm
Tell if the transport is ACTIVE or PASSIVE
Facilitated diffusion ___________________Osmosis ____________________Na + - K+ pump ____________________Diffusion ____________________Endocytosis _______________________Exocytosis ________________________Ion channels ________________________Proton pump _______________________
PASSIVE
PASSIVEACTIVE
PASSIVEACTIVE
ACTIVEPASSIVEACTIVE
This diagram represents an plant cell in a _______________ solution.hypotonic
The osmotic pressure in this cell will_______________increase decrease
increase
Tell if the transport usesVesicles membrane proteins Needs NO HELP
Facilitated diffusion ___________________Osmosis ____________________Na + - K+ pump ____________________Diffusion ____________________Endocytosis _______________________Exocytosis ________________________Ion channels ________________________Proton pump _________________
membrane proteinMembrane protein (aquaporins)
membrane protein
Needs no helpVesicle
vesiclemembrane protein
membrane protein
Hydrogen ions can also be called ______________
Name a molecule that moves across membranes using the kind of transport shown below
glucose
protons
http://bio.winona.edu/berg/ANIMTNS/facdifan.gif
In animal cells: swelling and bursting =________________
shrinking = ____________________
In plant cells: shrinking away from cell wall = ____________________
What keeps plant cells from undergoingcytolysis? _____________
cytolysiscrenation
plasmolysis
Cell wall keeps it from bursting
This diagram represents a plant cell in a _______________ solution.hypertonic
The cell membrane will probably ________________shrink away from the cell wall swell & burst stay the same size
The osmotic pressure in this cell will________________ increase decrease
This process is called _________________
shrink away from the cell wall
plasmolysis
decrease
Match the picture with the kind of transport
FACILITATEDDIFFUSION with carrier proteins
DIFFUSION
http://bio.winona.edu/berg/ANIMTNS/facdifan.gif
Match the picture with the kind of transport
EXOCYTOSIS
INSIDE OUTSIDECELL CELL
Substance is put in a vesicle and transported up to the cell membraneand released OUTSIDE
Name an organelle that uses this kind of transport Golgi Bodies
http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBooktransp.html
Match the picture with the kind of transport
Na+ - K + pump
Na+ or K +
Name a substance that in transported in this way
http://www.lionden.com/cell_animations.htm
Match the picture with the kind of transport
ENDOCYTOSIS
Substance is transported INTO cell inside a vesicle
If these green/blue dots represent small molecule or fluids this would be called __________________PINOCYTOSIS
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/endocytb.htm
Kind of membrane protein used by glucose to move across cell membranes
Carrier protein
Aquaporin (channel)
Kind of membrane protein that moves water across membranes
Putting plant cells into a
HYPERTONIC solution will cause water to ____________________________________
enter cell leave cell
This will cause a(n) ___________ in
turgor pressure.
Leave cell
decrease
Putting plant cells into a
HYPOTONIC solution will cause water to ____________________________________
enter cell leave cell
This will cause a(n) ___________ in
turgor pressure.
Enter cell
increase
Ocean water has a greater concentration of dissolvedsolutes than the organismsthat live there so oceafish live in a _______tonicenvironment.Will water move into or
out of this kind of fish?
More solute molecules outsidethe fish’s cells than in.
Water will moveleave the fish
HYPER
Match the picture with the kind of transport
ENDOCYTOSIS
Substance is transported INTO cell inside a vesicle
If the green square represents a large molecule or a whole cellthis would be called __________________PHAGOCYTOSIS
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/cell-movement.html
Tell the kind of transport used by eachGlucose ___________________
Oxygen & carbon dioxide _______________
Na + and K+ ions ____________________
Na +, K+ Cl -, & Ca ++ ions_______________
Water _______________________
H+ ions _______________________
Facilitated diffusion with carrier proteins
diffusion
Na + – K+ pump
Facilitated diffusion with Ion channels
Facilitated diffusion with aquaporins (osmosis)
Proton pumps
Match the picture with the kind of transport
OSMOSIS
Facilitated diffusion with aquaporins
An INTEGRAL MEMBRANE PROTEIN provides a passageway/tunnel across the cell membrane through which WATER molecules can diffuse PASSIVELY
http://www.spps.kvl.dk/news/0507/Lund4.jpg
Tell the kind of transport used by cells
To take in large molecules & whole cells ___________________________
To take in small molecules & fluid _____________________________
Used by Golgi to transport molecules OUT of cell ___________________________
Used by white blood cells to engulf and destroy bacteria _____________________
Phagocytosis
Pinocytosis
Exocytosis
Phagocytosis
The pressure of water pushing against the cell wall in a plant cell is called ________________ pressure.
LABEL THE DIAGRAMS;
osmotic
HYPERTONIC HYPOTONICISOTONIC
Facilitated diffusion using aquaporins is also called ______________
Healthy cells work to “maintain stable internal conditions” also called ____________. If this doesn’t happen, cells can be damaged.
(That is what happens when cells shrink or swell in hypotonic or hypertonic solutions.)
osmosis
homeostasis
Match the picture with the kind of transport
Protonpump
A MEMBRANE PROTEIN that uses energy to ACTIVELY transport hydrogen ions (H+) across a cell membrane
HOW are pumps different from facilitated diffusion carriers and channels?
Pumps require energy (active transport)and carriers and channels don’t needenergy (passive transport)
Pumps move against the gradient (low →high)Carriers/channels move with the gradient (high → low)