Biology
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LB6.1.1.2
Sterilisation and cleaning of equipment and culture mediums
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LB6.1.2.2
Comparison of the germ content of washed and unwashed hands
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LB6.1.3.2
Determination of the bacterial count in soil
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LB6.1.4.2
Bacteriostatic effect of lysozyme
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LB2.2.1.1H
Swelling - @home
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LB3.3.2.2
Soil contamination with non-biological substances
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LB3.4.1.2
Examination of fish scales
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LB2.0.0.2
Making micro-preparations
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LB2.1.1.2
Leaf structure of a moss leaf
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LB2.1.2.2
Pollen and pollen tube
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