TransportFlip ‘n Go

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)