Biology
Paper 6
Alternative to Practical
Study
Part 1 of 3
On this page
1.
Variables
2.
Control Experiments
3.
Repeats and Reliability
4.
Sources of Error and Improvements
5.
Safety
6.
Choosing Apparatus
7.
Making Up Dilutions
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Part 2 of 3
On this page
1.
Building a Results Table
2.
Calculations
3.
Line Graphs
4.
Bar Charts
5.
Reading Values from a Graph
6.
Describing Results and Stating Conclusions
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Part 3 of 3
On this page
1.
Drawing from a Photograph
2.
Magnification and Actual Size
3.
Estimating Surface Area
4.
Comparing Two Specimens
5.
The Four Food Tests
6.
Carbon Dioxide Indicators
7.
Drawing Apparatus
8.
Planning an Investigation
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