Active Transport
What is the energy this type of transportation uses?
ATP
What does passive Transport enable.
Homeostasis
What are three forms of tonicity?
Isotonic, Hypertonic, Hypotonic
What are the two types of diffusion?
Facillitated diffusion and diffusion.
The Cell Membrane is...
The city wall, The city wall, The city wall
Does active transport go from low to high or high to low?
Low to high.
What is it called when a Cell membrane will let something’s inside instead of others?
Selective Permeablilty
Which type of tonicity means balance of the salinity?
Isotonic
What is needed for a polar molecule to pass through?
A transport protein
_______ make the wall make the wall make the wall.
Phospholipids
Why does there need to be energy for Active Transport?
It is going against the flow, it needs energy to do that.
What is another form of passive transport
Osmosis
What is it called when a transport protein only transports water?
Aquaporin
Do non charged particles or charged particles diffuse faster? Why?
Non charged particles because to be non-charged is to be non-polar which is allowed to go through the membrane without troubles from the head or tail.
Junction proteins are....
The bridge, are the bridge, are the bridge
What does AAA stand for?
Active, Against, ATP
What’s the difference between hydrophobic and hydrophilic molecules when entering the cell membrane?
Hydrophilic molecules can only enter the cell with a transport protein while Hydrophobic molecules don't and cant just go through it.
A beaker filled with salt water 99% water and 1% salt (solute), a water ballon is placed into the beaker filled with saltier water 95% water and 5% salt. What is the tonicity of both of them and where is the water going to move and will the ballon swell or shrink?
Beaker (Hypotonic), Balloon (Hypertonic), Water goes into balloon and it will swell up.
Will a steep concentration gradient diffuse faster or would a gradual concentration gradient diffuse faster? Why?
Steep concentration gradient because it means more is coming through at a faster pace.
Glycoproteins are the...
ID tags, ID tags, ID tags
The outside of a cell is naturally more ___.
Salty so it has more NA+, higher concentration
How do transport proteins contribute to a membranes selective permeability?
The greater number of transport proteins for solutes, the increase of rate of diffusion
Explain the blood example with tonicity?
When an IV with pure water is injected into your vein it makes the plasma hypotonic and the water rushes to the now hypertonic blood cells, making them burst.
What is the definition of Diffusion
Diffusion is the tendency of particles to spread out evenly in an selective space
________ makes the membrane flex, membrane flex, membrane flex,
Cholesterol