passive transport active transport in the lab vocab cell membrane miscell- aneous 200 400 600 800...
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PASSIVE TRANSPORT
ACTIVE TRANSPORT
IN THE LAB
VOCABCELL
MEMBRANEMISCELL-ANEOUS
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PASSIVE TRANSPORT
ACTIVE TRANSPORT
IN THE LAB
VOCABCELL
MEMBRANEMISCELL-ANEOUS
passive$1000
What is the term for a cell membrane breaking due to excessive turgor pressure?
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Category1
200Active $200
What is another name for the proteins involved in active
transports?
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active$400
What is the energy molecule called that runs the active transport of molecules?
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active$600
T or FActive Transport can take place through the lipid layers in a cell
membrane.
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active$800
T or FIn Active Transport, molecules can move only out of cells, like
exocytosis?
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Category1
200
False, molecules can be pushed either direction from energy in
the cell.
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active$1000
How many molecules of Na+ move in the sodium potassium
pump & in which direction (in or out of the cell)?
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Category1
200In the lab
$200T or F
During the labs, our distilled water was a isotonic solution.
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In the lab
$600The red onion showed which idea
a)Equilibriumb) deplasmolysis
c) plasmolysis
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In the lab
$800T or F
The carrots and the potatoes had the same reactions to the salt
water solutions?
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Category1
200
True, both showed an increase in size (water gain) in tap water, and a decrease in size (water loss) in
the salt or saline solutions.
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In the lab
$1000Describe what happened in both beakers of the egg demo after 24
hours.
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Category1
200Water beaker, egg was swollen.
Osmosis moved water into the cell.
Salt beaker, egg shrunk. Osmosis moved water out of the cell.
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Category1
200
Movement of molecules across a semi permeable membrane, but
requires ATP & protein pumps.
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Category1
200
Molecules have areas of high and low concentrations, either within
a solution or on separate sides of a semi permeable membrane.
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Category1
200
Cell membrane$200
What are the 2 main parts of the cell membrane made of?
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Cell membrane
$400Do cell walls have to act like a membrane that is being semi
permeable?
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Category1
200Yes, if the cell wall doesn’t allow
stuff to pass through, the cell would not be able to excrete wastes, or take in CO2 for
photosynthesis.
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Cell membrane
$600Are protein channels used during
facilitated diffusion of glucose?
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Category1
200
Yes, the gates open so the cell can readily absorb the needed food.
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Cell membrane
$1000What causes the hardening of the
cell membrane lipid layers?
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Category1
200
The active transport pumps don’t properly work, so mucous builds up on the lungs & then oxygen can’t be exchanged correctly.
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Category1
200
Increase in temperature = increase in rate of diffusion & vice
versa
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Category1
200 Active- requires energyUses proteins as pumps
Could be exo or endocytosisGoes against the concentration gradient (uphill)
Is unequal in exchange numbers of ions
Passive- doesn’t use energyCan use proteins or lipid layers
Goes with the concentration gradient (downhill)
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