Differentiate between passive and active transport (Group/pair discussion)
Using a diagram of a hill and a ball above to differentiate between active and passive transport
Identify the process pictured as active or passive transport and explain why.
a. Define diffusion
b. Give example
Describe facilitated diffusion
a. Define osmosis
Which 2 conclusion can be reached from this experiment
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How many hydrogen atoms are there in a water molecule?
Which atom in a water molecule has a negative charge?
What name is given to the bonds that are formed between neighbouring water molecules?
What was the role of the plastic bag in the experiment above?
When a cell is placed in a hypotonic solution, _____.
An ISOTONIC solution has a(n) ______________ concentration of solute (dissolved stuff) than inside the cell.
Which of the following situations as shown in the diagram shows cells in an isotonic solution?
An animal cell placed in a hypotonic solution will
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Define exocytosis and endocytosis
What process do cells use to get large substances inside the cell?
Draw to show the two processes: exocytosis and endocytosis
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What conclusion could you get from the experiment above? Give reasons for this conclusion