Biology
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LB4.2.3.5
Enzyme activity dependent on pH value
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LB6.1.2.4
Transmission path when shaking hands using UV light
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LB6.1.3.4
Determination of the bacterial count in water
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LB6.1.4.4
UV inactivation and photoreactivation for bacteria
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LB2.1.1.4
Surface section: Stomata under the microscope
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LB2.2.2.4
Significance of the stomata
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LB3.2.1.6C
Temperature measurement in water - Digital
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LB3.2.2.4C
The humus content of soil samples
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LB2.2.3.4
Detection of starch in photosynthesis
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LB5.1.2.4
The paternity analysis
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