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