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WorksheetsPlasma Membrane Transport
Total questions: 15
Worksheet time: 8mins
Choose the correct label for the image
hypertonic
isotonic
hypotonic
Choose the correct label for the image
hypertonic
isotonic
hypotonic
Choose the correct label for the image
hypertonic
isotonic
hypotonic
Movement across the cell membrane that does not require energy is called ___ transport.
active
passive
The cell membrane is composed of proteins embedded in a ___ bilayer.
phospholipid
molecular
If there is a concentration gradient, substances will move from an area of high concentration to an area of ____ concentration.
equal
low
The cell membrane is ___.
selectively permeable
impermeable
___ is the simplest type of passive transport.
Equilibrium
Diffusion
The diffusion of water through a selectively permeable membrane is called ___.
osmosis
diffusion
Organelles that collect excess water inside the cell and force water out are called ___.
diffusion organelles
contractile vacuoles
The process of taking material into the cell by infolding of the cell membrane is called ___.
endocytosis
exocytosis
In ___ diffusion, membrane proteins help molecules across the membrane.
facilitated
molecular
In diffusion, molecules ___.
spread out
condense
The lipid bilayer describes ___.
a type of transport
the cell membrane
Facilitated diffusion moves substances ___ using the cell's energy.
with
without
