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Subjects
C
Cambridge
E
Pearson Edexcel
AQA
AQA
OCR
OCR
Competitive
Log in
Create free account
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Biology
Revision Notes
AS Level Advanced Practical Skills
Biology · Cambridge 9700
AS Level Advanced Practical Skills
1 chapters · 33 lessons
Collection
AS theory
AS Level Advanced Practical Skills
A Level Structured Questions
A Level Planning, Analysis and Evaluation
Expand all
01
Practical Skills for AS Level
33 lessons · 9 topic areas
01
Preparing Solutions
3 lessons
Concentration & Final Volume
Proportional Dilutions
Serial Dilutions
02
Design & Measurement
5 lessons
Variables & Controls
Ranges & Repeats
Measurements & Uncertainty
Timing Enzyme Reactions
Using a Colorimeter
03
Food Tests & Comparisons
2 lessons
Testing Unknown Samples
Comparing Sugar Amounts
04
Transport Investigations
5 lessons
Diffusion through Dialysis Tubing
Diffusion in Agar Blocks
Measuring Membrane Permeability
Measuring Osmosis in Plant Tissue
Measuring Water Uptake
05
Recording & Analysis
4 lessons
Recording Practical Results
Choosing & Drawing Graphs
Interpreting Data & Rates
Evaluating Investigations
06
Microscopy & Observation
9 lessons
Preparing & Viewing Slides
Observing & Drawing Specimens
Sizes & Scale Bars
Calibrating Eyepiece Graticules
Counting & Estimating Numbers
Comparing Microscope Specimens
Tissue Proportions & Grid Counts
Root-tip Squashes & Stages
Counting Dividing Cells
07
Enzyme Apparatus & Comparisons
3 lessons
Collecting Gas in Enzyme Investigations
Making & Testing Alginate Beads
Comparing Free & Immobilised Enzymes
08
Cell Water Observations
1 lesson
Observing Plasmolysis
09
Numerical Skills
1 lesson
Units & Numerical Calculations