Transcript JEOPARDY - Membrane Transport

1
Homeostasis
2
Osmosis
3
Facilitated
Diffusion
4
Passive
Transport
5
Active
Transport
6
Solutions
7
Homeostasis
Osmosis
Facilitated
Diffusion
Passive
Transport
Active
Transport
Solutions
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8
Helps an organism
maintain
homeostasis by
controlling what
enters or leaves
the cell
9
What is the
cell
membrane?
10
Causes the
concentration of
molecules to be the
same throughout a
space
11
What is
diffusion?
12
State that exists
whenever molecular
concentration is the
same throughout a
space or across a
membrane
13
What is
equilibrium?
14
Solution type
when solute
concentrations
inside and
outside the cell
are equal
15
What is
isotonic?
16
Organelle in
paramecia that
pumps out
excess water
17
What is a
contractile
vacuole?
18
Universal
Solvent
19
What is
water?
20
Chemical
property that
makes water
such a good
solvent
21
What is
polarity?
22
External solution
that causes
water to move
into the cell
23
What is
hypotonic?
24
Direction
water moves
in passive
transport
25
What is down
the
concentration
gradient?
26
Prefix that refers
to a high solute
concentration
compared to
another solution
27
What is
hyper-?
28
diffusion
through a
transport
protein
29
What is
facilitated
diffusion?
30
Proteins that
move
substances
across a
membrane
31
What are
transport or
carrier
proteins?
32
Direction across
the cell
membrane that
carrier proteins
allow movement
33
What is from
higher to lower
concentration?
34
This happens to a
carrier protein
when it binds with
the molecule it’s
moving
35
What is
change
shape?
36
Type of
molecules that
cross by
facilitated
diffusion
37
What are amino
acids or glucose?
(polar or charged)
38
Passive
transport
without help
of proteins
39
What is
diffusion?
40
Direction
molecules
diffuse across
a cell
membrane
41
What is high
to low
concentration?
42
Water
movement
across a cell
membrane
43
What is
osmosis?
44
Point where
molecules are
evenly
distributed
45
What is
equilibrium?
46
Water
pressure
exerted
against plant
cell walls
47
What is
turgor?
48
Required by
cells when
materials move
by active
transport
49
What is ATP
or energy?
50
Direction of
movement across a
membrane during
active transport
51
What is low to
high
concentration?
52
membrane
“pumps”
53
What are
transport
proteins?
54
Membrane
pumping system
that keeps
Na+ ions
concentrated
55
What is the
sodiumpotassium
pump?
56
57
Process where
cells “drink”
droplets of liquid
58
What is
pinocytosis?
59
Condition
inside cell if
outside of cell
is hypotonic
60
What is
hypertonic?
61
A unicellular
organism’s
organelle which
pumps out water
62
What is a
contractile
vacuole?
63
Direction of
water movement
when the solute
concentration
outside the cell is
lower than inside
64
What is water
moving into
the cell?
65
Molecules
soluble in this
can diffuse
through the cell
membrane
66
What are
lipids?
67
Condition inside
cells when plant
cells lose turgor
pressure and wilt
68
What is
plasmolysis?
69
70
Transport
71
Kinetic energy
of molecules or
a concentration
gradient
72
What makes
passive
transport
possible?
73