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Transcript of Cell Transport Review. Pick A Category Babyish 1234512345 Easy 1234512345 Medium 1234512345 Hard...
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Cell Transport
Review
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Pick A Category
Babyish 12345
Easy 12345
Medium 12345
Hard 12345
Harder 12345
Hardest 12345
Evil 12345
Don’t You Dare Do That!
12345
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Babyish
__________ is when water diffuses across a selectively
permeable membrane.
OsmosisCategory
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Babyish
What are the characteristics of an isotonic solution
When the concentration of dissolved substances in the solution is the same as the concentration of dissolved substances
inside the cell.
Category
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Babyish
Look at the illustration of an animal cell. What kind of
solution does the illustration represent?
a hypotonic solution
Category
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Babyish
When a cell used energy to transport a particle through
its plasma membrane toward the side of higher concentration, the cell is
using ______.active transport
Category
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Babyish
The diagrambelow shows what cell process?
Exocytosis
Category
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Easy
Which of the following is NOT a type of passive transport?diffusionosmosisendocytosisfacilitated diffusion
endocytosis
Category
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Easy
Chamber A contains 40% helium and Chamber B contains 20% helium. Chambers are connected by a tube the molecules are free to cross. Which of the following will occur?
- some helium will move from chamber A to chamber B- some helium will move from chamber B to chamber A- helium will remain concentrated in chamber A- all of the helium will move into chamber B
some helium will move from chamber A to
chamber BCategory
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Easy
Which of the following is a type of active transport?
- sodium potassium pump- endocytosis- exocytosis- all of these
all of these
Category
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Easy
Active transport requires:
- a concentration gradient- osmosis- energy- a hypertonic solution
energy
Category
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Easy
Diffusion and osmosis are processes in which particles move randomly across the plasma membrane. What type of movement are diffusion and osmosis?
- endocytosis - exocytosis - active transport - passive transport passive transport
Category
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4.
?__________ is when water diffuses across a selectively permeable membrane.
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Medium
What will happen to an animal cell placed in a salt water solution?
- The cell will shrink- the cell will expand- the cell will burst- the cell will shrink and then expand and then shrink again
The cell will shrink
Category
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Medium
cell's cytoplasmic volume increases when placed in an aqueous solution. The solution's osmolarity is said to be ___________ relative to the cell.
- hypertonic
- supersonic - gin and tonic - Isotonic- hypotonic
hypotonic
Category
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Medium
An animal cell placed in a hypertonic solution will:
- survive- take on water- lose water- divide- Change function
lose water
Category
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Medium
If a cell has a solute concentration of 0.07% which of the solutions would be hypotonic to the cell?a. 0.01% soluteb. 0.1% solutec. 1% soluted. 10% solute
0.01% soluteCategory
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Medium
In an isotonic solution there would be:
a. no net movement of waterb. net movement of water into the cellc. net movement of water out of the celld. bursting of the cell
no net movement of water
Category
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Hard
Cells in a fish's gills pump out salt even though the salt water the fish lives in has a greater concentration of salts than the cells themselves do. What process do these cells use to remove the salt?
a. active transport b. diffusion c. facilitated diffusion d. osmosis
active transport
Category
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Hard
When neurotransmitters are secreted from nerve cells across a synaptic cleft from synaptic vesicles, this is an example of
- osmoregulation - exocytosis - pinocytosis - endocytosis - phagocytosis
exocytosis
Category
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Hard
Why do plant cells behave differently to animal cells when placed in a hypotonic solution?a. Plant cells are permeable to waterb. Plant cells do not carry out active transportc. Plant cells contain a vacuoled. Plant cells have a cell wall
. Plant cells have a cell wallCategory
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-sodium ions out of the cell and potassium ions into the cell.
Hard
The sodium-potassium pump functions to pump
-sodium ions into the cell and potassium ions out of the cell. - sodium and potassium ions into the cell. - sodium and potassium ions out of the cell. -sodium ions out of the cell and potassium ions into the cell. -sodium and potassium ions in both directions across the cell membrane.
Category
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Hard
What is the source of energy used to power the sodium-potassium pump?•breakdown of ATP •formation of ATP •transport of ATP by the pump • breakdown of GTP • transport of GTP by the pump
•breakdown of ATP
Category
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Harder
____________________ allows a cell to stockpile substances in far greater concentrations than they occur outside the cell.
sodium-potassium pump
Category
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Harder
True/FalseIon channels are usually able to transport only one type of ion.
TrueCategory
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Harder
True/FalseFacilitated diffusion moves molecules and ions in one direction only, while active transport moves them in two directions.
FalseCategory
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Harder
True/FalsePinocytosis helps the cell rid itself of wastes.
FalseCategory
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Harder
The process in which an amoeba engulfs its prey and takes it in is known as ____________________.
Phagocytosis
Category
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Hardest
The sodium-potassium pump
a. increases the concentration of sodium ions inside the cell. b.decreases the concentration of sodium ions inside the cell.c.increases the concentration of potassium ions inside the cell.d.both (b) and (c)
D
Category
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Hardest
True/False , Correct the false statementOsmosis helps the cell rid itself of wastes.
Exocytosis
Category
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Hardest
True/False , Correct the false statementThe transport of specific particles through a membrane by carrier proteins up their concentration gradients is known as facilitated diffusion.
sodium-potassium pump
Category
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Hardest
True/False , Correct the false statementWhen the concentration of solutes outside the cell is equal to the concentration of solutes inside the cell, the cell solution is hypotonic relative to its environment.
isotonic
Category
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Hardest
True/False , Correct the false statementDiffusion is an active process that requires a cell to expend a great deal of energy.
Sodium potassium pump
Or
Endocytosis/Exocytosis
Category
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Evil
Endocytosis is the process of
a.moving large particles out of the cell.b.small particles out of the cell.c.large particles into the cell.d.small particles into the cell.
cCategory
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Evil
How do fat-soluble molecules normally get into a cell?
a. they dissolve in the fat layers of the membrane and enter the cell by diffusionb. they pass through protein pores in the cell membranec. they are absorbed by phagocytosisd. they never get in
ACategory
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Evil
When a cell bursts due to osmosis, it is in a solution that is:a. hypertonicb. isotonicc. hypotonicd. either A or C
DCategory
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Evil
Which of these equations is correct?
a. ATP + inorganic phosphate --> ADPb. ADP + inorganic phosphate --> ATPc. ATP + ADP --> inorganic phosphate
BCategory
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Evil
Which of the following pieces of evidence would suggest that a substance entered a cell via active transport as opposed to passive transport?
a.the substance moved across the membrane via a carrier proteinb.the substance moved from a high concentration to a low concentration c.ATP was required for transport d.the substance moved across the membrane via a channel
CCategory
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Don’t You Dare Do That!
The concentration of calcium in a cell is 0.3%. The concentration of calcium in the fluids surrounding the cell is 0.1%. How could the cell obtain more calcium?
a.active transport b.diffusion c.osmosis d.facilitated diffusion
A
Category
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Don’t You Dare Do That!
Which statement is correct concerning the sodium-potassium pump?
a.an equal concentration of sodium and potassium ions are exchange. b.the ions move directly through the phospholipids of the plasma membrane c.it is used in order to generate ATP for cellular activitiesd.Maintains high sodium ions concentration out of the cell
DCategory
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Don’t You Dare Do That!
The movement of substances from lower to higher concentration across a semipermeable membrane
a.must have cell expenditure of energy b.is called facilitated diffusionc.is called Diffusiond.Doesn’ need energy
aCategory
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Don’t You Dare Do That!
The movement of substances from higher to lower concentration across a semipermeable membrane that must have a specific protein carrier
A) endocytosis B) diffusionC) active transportD) osmosisE) facilitated diffusion
ECategory
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Don’t You Dare Do That!
The use of energy by a cell to enclose solutes in its membrane by forming a vacuole and engulfing it is called:
A) facilitated diffusionB) pinocytosis C) active transportD) osmosisE) diffusion
B
Category