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9 questions
What caused the eggs to gain or lose mass?
Water going into or out of the egg
Solutes going into or out of the egg
What is the special name for water crossing in and out of a cell?
Simple diffusion
Facilitated Diffusion
Active Transport
Osmosis
What was the independent variable in this lab?
The type of liquid used each day
The mass of the egg
The amount of liquid in the cup
The cup we were using
What was the dependent variable in this lab?
The type of liquid used each day
The mass of the egg
The amount of liquid in the cup
The cup we were using
Select two constant variables from this lab
The type of liquid used each day
The mass of the egg
The amount of liquid in the cup
The cup we were using
The egg would gain mass if placed in a ____________ solution
Hypertonic
Hypotonic
Isotonic
Osmotonic
The egg lost mass in the corn syrup. This means that corn syrup is a ____________ solution
Hypertonic
Hypotonic
Isotonic
Osmotonic
The egg mass changed very little when placed in water. Why?
No solute went in or out
It must be close to an isotonic solution
Water cannot cross in and out of the egg
Which type of transport was demonstrated throughout this lab?
Passive Transport
Active Transport
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