Fill in the blanks on each following slide with the correct term below.
Each term is used only once.
Complete los espacios en blanco en cada diapositiva siguiente con el
término correcto a continuación. Cada término se usa solo una vez.
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Active transport
Endocytosis
Diffusion
Osmosis
Isotonic
Hypertonic
Facilitated
Diffusion
Hypotonic
Exocytosis
• ___________: Molecules
move across the cell
membrane and does not
require any energy from a cell.
• There are two types:
• diffusion
• osmosis
• ________ is when molecules
move from an area of high
concentration to a area of
lower concentration.
• Examples:
• Crowd leaving after a
concert.
• Spray of air freshener.
• _________ is the diffusion of water molecules across a
semi-permeable membrane.
• There are three types of solutions.
____: water moves into and out of a cell at equal rates
____: water diffuses out of the cell, and the cell shrivels
____: water diffuses into the cell, and the cell grows larger
• Some molecules cannot easily diffuse across the cell
membrane.
• _______: is diffusion (no
energy) through transport
protein channels.
• ________: is the opposite of
passive transport, requires
chemical energy (ATP) and
can occur through transport
protein pumps.
• Cells use transport to
maintain homeostasis.
A cell can import and export large materials or large
amounts of material in vesicles during the processes of
endocytosis and exocytosis.
• Cells use energy to (ATP) transport material in
vesicles.
• ________: is the process of taking bulky material into the
cell.
A cell can import and export large materials or large
amounts of material in vesicles during the processes of
endocytosis and exocytosis.
• Cells use energy (ATP) to transport material in
vesicles.
• __________: is the process of expelling bulky
material out from the cell.