Transport Flip

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TransportFlip n Go
Original Source Brookings School District
http//local.brookings.k12.sd.us/biology/reviewlin
k.htm
2

• Carrier proteinslike this one are
• ______________ proteins.
• Integral peripheral

integral
Carbon dioxide and oxygen move across membranes
in cells by _________________
diffusion
3

• Kind of endocytosis used to take in large
  particles or whole cells.

phagocytosis
Putting a plant cell in a HYPOTONIC solution will
cause a(n) ____________ increase
decrease in osmotic pressure when
waterenters the cell.
increase
4

• 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
5

• Kind of transport used by glucose to move across
  cell membranes

Facilitated diffusion with a carrier
Kind of transport that can move sodium and
potassium ions AGAINST the concentration gradient
fast
Sodium-potassium pump
6

• 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
7

• This type of transport is called
• _______________

endocytosis
http//academic.brooklyn.cuny.edu/biology/bio4fv/p
age/cell-movement.html
8

• Diffusion continues
• until the concentration of molecules is equal
  throughout the space.
• This is called ___________________

equilibrium
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ACTIVE

• ____________ transport can move molecules
  AGAINST the concentration gradient.
• Active Passive

When you mix iodine with ____________ you will
see a black/purple color change.

starch
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• 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
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AQUAPORINS

• ________________ are membraneproteins that help
  water moleculesmove across cell membranes

The difference in the concentrationof molecules
across a space is called a___________________
Concentration gradient
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Passive

• ___________ transport does NOT require energy to
  move molecules.

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)
13

• 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
14

• 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
pump proton pump
15

• 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/Membran
es/membraneImages/jpegimages/diffusionmedium.jpg
16

• Name a kind of transport that uses
• vesicles to move substances across
• a membrane

Pinocytosis, phagocytosis, Exocytosis,
endocytosis
Name the kind of transport that moves WATER
across cell membranes
OSMOSIS (Facilitated diffusion with aquaporins)
17

• 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 fishs cells
than in the freshwater.(HYPOTONIC) Water will
moveINTO the fish
18
http//www.lionden.com/cell_animations.htm

• 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
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• 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)
20

• 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
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http//www.estrellamountain.edu/faculty/farabee/bi
obk/BioBooktransp.html

• The type of transport that moves substances OUT
  of cells is called
• ______________

exocytosis
The energy for active transport comes from this
molecule
ATP
22

• Kind of membrane protein used by H ions to cross
  membranes

Proton pump
Kind of membrane protein that moves Ca or Cl-
across membranes
Ion channels
23

• This diagram represents an animal cell in a
  ___________ solution.

isotonic
It will probably __________________ Undergo
cytolysis Undergo plasmolysisstay the same size
stay the same size
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http//bio.winona.edu/berg/ANIMTNS/voltgate.htm
An INTEGRAL MEMBRANE PROTEIN that Provides a
passageway/tunnel across the cell membrane
through which IONS can diffuse PASSIVELY
ion channel
25

• Tell if the transport is ACTIVE or PASSIVE
• Facilitated diffusion ___________________
• Osmosis ____________________
• Na - K pump ____________________
• Diffusion ____________________
• Endocytosis _______________________
• Exocytosis ________________________
• Ion channels ________________________
• Proton pump _______________________

PASSIVE
PASSIVE
ACTIVE
PASSIVE
ACTIVE
ACTIVE
PASSIVE
ACTIVE
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• This diagram represents an plant cell in a
  _______________ solution.

hypotonic
The osmotic pressure in this cell
will _______________ increase decrease
increase
27

• Tell if the transport uses
• Vesicles membrane proteins Needs NO HELP
• Facilitated diffusion ___________________
• Osmosis ____________________
• Na - K pump ____________________
• Diffusion ____________________
• Endocytosis _______________________
• Exocytosis ________________________
• Ion channels ________________________
• Proton pump _________________

membrane protein
Membrane protein (aquaporins)
membrane protein
Needs no help
Vesicle
vesicle
membrane protein
membrane protein
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• Name a molecule that moves across membranes using
  the kind of transport shown below

glucose
http//bio.winona.edu/berg/ANIMTNS/facdifan.gif
Hydrogen ions can also be called ______________
protons
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• In animal cells
• swelling and bursting ________________
• shrinking ____________________
• In plant cells
• shrinking away from
• cell wall ____________________
• What keeps plant cells from undergoing
• cytolysis? _____________

cytolysis
crenation
plasmolysis
Cell wall keeps it from bursting
30

• 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
decrease
plasmolysis
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• Match the picture with the kind of transport

FACILITATEDDIFFUSION with carrier proteins
http//bio.winona.edu/berg/ANIMTNS/facdifan.gif
DIFFUSION
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• Match the picture with the kind of transport

http//www.emc.maricopa.edu/faculty/farabee/BIOBK/
BioBooktransp.html
EXOCYTOSIS
Substance is put in a vesicle and transported
up to the cell membraneand released OUTSIDE
INSIDE OUTSIDECELL CELL
Name an organelle that uses this kind of
transport
Golgi Bodies
33

• Match the picture with the kind of transport

http//www.lionden.com/cell_animations.htm
Na - K pump
Name a substance that in transported in this way
Na or K
34

• Match the picture with the kind of transport

http//academic.brooklyn.cuny.edu/biology/bio4fv/p
age/endocytb.htm
ENDOCYTOSIS
Substance is transported INTO cell inside a
vesicle
If these green/blue dots represent small
molecule or fluids this would be called
__________________
PINOCYTOSIS
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• Kind of membrane protein used by glucose to move
  across cell membranes

Carrier protein
Kind of membrane protein that moves water across
membranes
Aquaporin (channel)
36

• 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
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• 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
38

• Ocean water has a greater
• concentration of dissolved
• solutes than the organisms
• that live there so ocea
• fish live in a _______tonic
• environment.
• Will water move into or out of this kind of fish?

More solute molecules outsidethe fishs cells
than in. Water will moveleave the fish
HYPER
39

• Match the picture with the kind of transport

http//academic.brooklyn.cuny.edu/biology/bio4fv/p
age/cell-movement.html
ENDOCYTOSIS
Substance is transported INTO cell inside a
vesicle
If the green square represents a large molecule
or a whole cell this would be called
__________________
PHAGOCYTOSIS
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• Tell the kind of transport used by each
• Glucose ___________________
• 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
41

• Match the picture with the kind of transport

An INTEGRAL MEMBRANE PROTEIN provides a
passageway/tunnel across the cell membrane
through which WATER molecules can diffuse
PASSIVELY
OSMOSIS Facilitated diffusion with aquaporins
http//www.spps.kvl.dk/news/0507/Lund4.jpg
42

• 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
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• The pressure of water pushing against the cell
  wall in a plant cell is called ________________
  pressure.
• LABEL THE DIAGRAMS

osmotic
HYPERTONIC
HYPOTONIC
ISOTONIC
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• Facilitated diffusion using aquaporins is also
  called ______________
• Healthy cells work to maintain stable internal
  conditions also called ____________. If this
  doesnt happen, cells can be damaged.
• (That is what happens when cells shrink or
  swell in hypotonic or hypertonic solutions.)

osmosis
homeostasis
45

• Match the picture with the kind of transport

A MEMBRANE PROTEIN that uses energy to ACTIVELY
transport hydrogen ions (H) across a cell
membrane
Protonpump
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• HOW are pumps different from facilitated
  diffusion carriers and channels?

Pumps require energy (active transport) and
carriers and channels dont need energy (passive
transport) Pumps move against the gradient (low
?high)Carriers/channels move with the gradient
(high ? low)