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Grape Osmosis Lab complete with a wonderful lab demonstrations by Alex and Tammy.
Find the average mass for all three grapes placed in water. To find the mass: Add up the mass for grape 1, grape 2, and grape 3. Then divide by 3. WRITE YOUR ANSWER WITH 2 DECIMAL POINTS
Find the average mass for all three grapes placed in grape juice. To find the mass: Add up the mass for grape 1, grape 2, and grape 3. Then divide by 3. WRITE YOUR ANSWER WITH 2 DECIMAL POINTS
Find the average mass for all three grapes placed in corn syrup. To find the mass: Add up the mass for grape 1, grape 2, and grape 3. Then divide by 3. WRITE YOUR ANSWER WITH 2 DECIMAL POINTS
Find the average mass for all three grapes placed in water for 24 hours. To find the mass: Add up the mass for grape 1, grape 2, and grape 3. Then divide by 3. WRITE YOUR ANSWER WITH 2 DECIMAL POINTS
What macromolecule (lipid, carbohydrate, protein or nucleic acids) would you expect to find in grape cells? Why
Which solution has the greatest amount of sugar?
Which type of solution has the least amount of sugar?
A cell that is placed into an isotonic solution
A cell that is placed into a hypertonic solution
A cell that is placed into a hypotonic solution
Fill in the blank:
If a grape is placed into water than it will
Fill in the blank:
If a grape is placed into grape juice than it will
Fill in the blank:
If a grape is placed into corn syrup than it will
Find the average mass for all three grapes placed in grape juice for 24 hours. To find the mass: Add up the mass for grape 1, grape 2, and grape 3. Then divide by 3. WRITE YOUR ANSWER WITH 2 DECIMAL POINTS
Find the average mass for all three grapes placed in corn syrup for 24 hours. To find the mass: Add up the mass for grape 1, grape 2, and grape 3. Then divide by 3. WRITE YOUR ANSWER WITH 2 DECIMAL POINTS
The grapes placed in water
The grapes placed in grape juice
The grapes placed in corn syrup
After 24 hours in water
After 24 hours in grape juice
After 24 hours in corn syrup
What type of solution is water?
What type of solution is grape juice?
What type of solution is corn syrup?
In this experiment, what is the independent variable?
In this experiment, what is the dependent variable
Using the concept of osmosis, explain why the grapes placed in corn syrup changed. Be sure to explain how and why water moved?