Osmosis

movement of particles from an area of high concetration to an area of low concentration

• diffusion

• graident

• passive transport

• active transport

Answer explanation

there are a few terms that mean going from high to low:

- graident

- moving down/along

but going low to high is

- against the graident

Molacule that makes up most of cell membrane

• phospholipid

• fatty acid tail

• protien channel

• phosphates

Click all correct atrubites about the head of the phospholipid

• Phosphate head

• Hydrophobic

• Hydropholic

• Fatty acid head

click all correct atrubutes about the phospholipid tails

• phospate tails

• hydrophobic

• fatty acid tails

• hydropholic

some molacules can diffuse across the bi-layer but others cannot

• semi permiable phospholipid bi-layer

• semipermiable layer

• hydrophobic phosphate layer

• semi permiable phospahte bi layer

which side is extracellular

• top

• bottom

• left

• right

which part is intracellular

• top

• bottom

• left

• right

what is the green thing?

• protien channel

• lipid tracks

• phospate area

• fatty acid road

select all atributes of passive transport

• no energy required

• energy needed

• high to low

• low to high

what are the 2 kinds of passive transport

• simple diffusion

• passive difusion

• facilitated difusion

• active difusion