Jeopardy
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What is this piece of the cell membrane?
Phospholipid
What part of a phospholipid is this pointing to?
Fatty acid tails
Which protein in shown in this picture?
Channel Protein
This protein will mold itself around a particle in order to bring it into the cell.
Carrier Protein
What structure is shown in this picture of the cell membrane?
Cholesterol
This part of the cell membrane is nonpolar.
Fatty Acid Tails
This part of the cell membrane is polar.
Phosphate heads
The cell membrane is also referred to as this
fluid mosaic model or lipid bilayer
The membrane is semi-permeable. What does this mean?
membrane allows some substances to pass through and others not
These types of cells have a cell membrane.
Prokaryotic, Animal, and Plant
This type of transport is when a particle moves from an area of high concentration to an area of low concentration without the aid of a protein.
Diffusion
This type of transport is the movement of water from an area of high concentration to an area of low concentration.
Osmosis
This is a type of passive transport in which a particle needs the help of a protein to cross the membrane
Facilitated Diffusion
This is the definition of equilibrium.
when the concentration of solute is equal on both sides of the membrane
This type of transport involves particles moving an area of low concentration to an area of high concentration
Active Transport
This type of solution occurs when the concentration of solute in the solution is the same as the concentration of solute in cell
Isotonic
Based on the diagram, this is the type of solution the cell is in. 30% solute ____%H 2 O 20% solute ____%H 2 O
Hypertonic
Based on the diagram, this is the type of solution the cell is in. 10% solute ____%H 2 O 25% solute ____%H 2 O
Hypotonic
Based on the diagram, which side will the glucose move to? Side A 10% glucose 80% water 10%salt Side B 20% glucose 65% water 15%salt Membrane allows water & salt through
Neither! Membrane is NOT permeable to glucose!
Based on the diagram, the cell is ______ to the solution. 30% solute ____%H 2 O 20% solute ____%H 2 O
Hypotonic
Large food particles are brought into the cell through this process.
Endocytosis
Waste particles are released from the cell through this process
Exocytosis
Based on the diagram, the water will move to this side Side A 10% glucose 80% water 10%salt Side B 20% glucose 65% water 15%salt Membrane allows water & salt through
Side B
When you place a cell into 100% water, you notice the cell swells and explodes. The solution must be ___________ to the cell
Hypotonic
When you place a cell into 10% water, you notice the cell shrinks dramatically. The cell must be ________ to the solution
Hypotonic
Who am I?
Snooki
Who am I?
Colt McCoy
Who am I?
Justin Bieber
Who am I?
Franklin Delano Roosevelt (FDR)
Who am I?
Einstein
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Tonicity
Why is it dangerous to drink salt water? Use terms from class!
ANSWER= Your cells would be placed into a hypertonic solution causing the water to leave your cells making you even more dehydrated.