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2.3 Cellular Transport
Jeopardy
A type of passive transport that requires a transport proteinA. OsmosisB. Facilitated DiffusionC. Passive TransportD. None of the above
This molecule is present in the phospholipids bilayer to prevent the fatty acid tails from sticking together
A. CholesterolB. PhospholipidC. CarbohydrateD. Protein
When WATER moves from a high concentration to a low concentration
A. OsmosisB. Facilitated DiffusionC. Passive TransportD. Active Transport
A type of solution where the solute is HIGHER than the solvent
A. HypotonicB. HypertonicC. IsotonicD. Both hypertonic and hypotonic
The general term for a type of transport that does not require energy
A. OsmosisB. Facilitated DiffusionC. Passive TransportD. Active Transport
Found on the surface of the membrane, acts as a receptor for the cell
A. CholesterolB. PhospholipidC. CarbohydrateD. Protein
The general term for the movement of molecules from a high concentration to a low concentration
A. OsmosisB. Facilitated DiffusionC. DiffusionD. Active Transport
Molecules will continue to diffuse until they reach a state where there is no net change in movement. This is called…?
A. Dynamic EquilibriumB. BalanceC. Low to HighD. High to Low
Which substance was NOT able to cross the membrane in our diffusion lab because it was too big?
A. StarchB. Glucose C. IodineD. Water
The process where a cell engulfs solid particles.
A. ExocytosisB. EndocytosisC. PinocytosisD. Phagocytosis
Tests for Starch
A. IodineB. BenedictsC. Methylene BlueD. All of the above
A cell that is placed in a hypertonic solution (such as a snail sprinkled with salt) will do this…
If you put a cell in this type of solution water will flow into the cell and cause it to burst.
A. HypertonicB. HypotonicC. LysedD. Plasmolyzed
When you get an IV it contains this type of solution so that your cells will maintain homeostasis and nothing will happen to them.
A. HypertonicB. HypotonicC. IsotonicD. All of the above
The process in which a cell engulfs a liquid
A. ExocytosisB. EndocytosisC. PinocytosisD. Phagocytosis
If a cell contains 60% salt is placed in a solution that contains 5% salt, which way will the water flow?
What is occurring in this cell?A) CytolysisB) PlasmolysisC) Diffusion of Oxygen gasD) Crenated
This part of a phospholipid is… A) HydrophobicB) Fatty AcidsC) Non-polarD) Hydrophilic
Active transport involves…A) Solute moving from [High] to
[low] requiring energyB) Solute moving from [Low] to
[High] requiring energyC) Solute moving from [High] to
[low] D) Solute moving from [Low] to
[High]
The part of a solution that can be dissolved in another substance, such as sugar or salt
A. SoluteB. SolventC. Solution
What is this a picture of?
This cell is submerged in a(n) _________________ solution
H2O H2O
What is this molecule?
This part of a phospholipid is _____________ which means it doesn’t like water
If a cell contains 10% salt is placed in a solution that contains 25% salt, which way will the water flow?
This process is called…A. ExocytosisB. EndocytosisC. PinocytosisD. Phagocytosis