
Cell Transport **
Presentation
•
Biology
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Andrea Calabrese
FREE Resource
16 Slides • 16 Questions
1
= the movement of particles from a region of high to low
concentration
= el movimiento de partículas de una región de alta a baja
concentración
2
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
cell membrane/
plasma membrane
homeostasis
active transport
diffusion
3
=balance and equilibrium inside
the cell
= balance y equilibrio dentro de la célula
4
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
cell membrane/
plasma membrane
homeostasis
active transport
diffusion
5
= organelle that
surrounds the cell
=> controls the
materials that enter
and exit
= el orgánulo que rodea a
la celula
=> controla los materiales
que entran y salen
6
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
cell membrane/
plasma membrane
homeostasis
active transport
diffusion
7
=the diffusion of
WATER across a
membrane
=> NO energy
necessary
= la difusión de AGUA a
través de una membrana
=> NO se necesita energía
8
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
cell membrane/
plasma membrane
with the concentration gradient
active transport
osmosis
9
= from high to low concentration
de alta a baja concentración
10
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
with the concentration gradient
the main function of the cell membrane
osmosis
11
= the movement of
particles WITHOUT
energy
=> diffusion and
osmosis
= el movimiento de
partículas SIN energía
=> la difusión y la ósmosis
12
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
with the concentration gradient
the main function of the cell membrane
osmosis
13
=maintain homeostasis and control
movement of molecules in and out of the cell
= mantener la homeostasis y controlar el movimiento de
moléculas dentro y fuera de la célula
14
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
with the concentration gradient
the main function of the cell membrane
osmosis
15
=the movement of
particles AGAINST the
concentration gradient
(low to high)
=> requires ATP (energy)
= el movimiento de partículas EN
CONTRA del gradiente de
concentración (de menor a mayor)
=> requiere ATP (energía)
16
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
active transport
the main function of the cell membrane
osmosis
17
= permitting only certain molecules to cross
=> big molecules (polymers) can't fit
= se permite que solo ciertas moléculas crucen
=> las moléculas grandes (polímeros) no caben
18
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
semipermeable/
selectively permeable
the main function of the cell membrane
osmosis
19
=used in passive transport
(from High → Low)
to move substances that
are too large for diffusion
= utilizado en transporte pasivo
(de Alto → Bajo)
para mover sustancias que son
demasiado grandes para la
difusión
20
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
semipermeable/
selectively permeable
the main function of the cell membrane
protein channel
21
= the movement of molecules
across a membrane with the
help of PROTEINS
=> NO ENERGY necessary
= el movimiento de moléculas a través de
una membrana con la ayuda de
PROTEÍNAS
=> NO SE NECESITA ENERGÍA
22
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
passive transport
facilitated diffusion
the main function of the cell membrane
active transport
23
=>used in active
transport to move
substances
Low → High
=> utilizado en el
transporte activo para
mover sustancias
Bajo → Alto
24
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
protein pump
facilitated diffusion
the main function of the cell membrane
active transport
25
= slope
26
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
protein pump
gradient
the main function of the cell membrane
lipids
27
=> biomolecules; cell membranes are mostly made of
this
=> biomoléculas; las membranas celulares están
compuestas en su mayoría por este
28
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
protein pump
gradient
the main function of the cell membrane
lipids
29
= from low to high concentration
de baja a alta concentración
30
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
against the concentration gradient
semipermeable/
selectively permeable
the main function of the cell membrane
lipids
31
➔ diffusion
➔ facilitated
diffusion
➔ osmosis
32
Multiple Choice
The previous slide contained the definition of...
La diapositiva anterior contenía la definición de...
active transport
semipermeable/
selectively permeable
passive transport
lipids
= the movement of particles from a region of high to low
concentration
= el movimiento de partículas de una región de alta a baja
concentración
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