Worksheetstransport accros membrane
Total questions: 20
Worksheet time: 7mins
Which statements are true about active transport?
molecules move from low to high.
molecules move from high to low.
ATP is required
ATP is not required
Which is true about passive transport?
molecules move from low to high
ATP is required
molecules move from high to low
ATP is not required
Which is NOT another name for the cell membrane?
fluid mosaic model
cell wall
plasma membrane
phospholipid bilayer
Hypertonic solutions
make cells shrink
make cells swell
Hypotonic solutions
make cells shrink
make cells swell
Which osmotic solution is (a)?
hypertonic
hypotonic
isotonic
Which osmotic solution is (b)?
hypertonic
hypotonic
isotonic
Which osmotic solution is (c)?
hypertonic
hypotonic
isotonic
Which word describes the cell membrane
impermeable
selectively permeable
Which is not a form of active transport (APPS)?
osmosis
phagocytosis
pinocytosis
sodium potassium pump
Which form of passive transport (PODD) uses protein channels to help molecules enter the cell?
facilitated diffusion
osmosis
diffusion
sodium potassium pump
Small polar molecules like O2 and CO2enter a cell through
diffusion
osmosis
facilitated diffusion
Phagocytosis and pinocytosis are both forms of
endocytosis
exocytosis
During phagocytosis, a cell
takes in solid food (eats)
takes in liquids (drinks)
During pinocytosis, a cell
takes in solid food (eats)
takes in liquids (drinks)
