Laboratory work #3: «Studying modificational variability, constructing a variation series and curve»
Description: In this laboratory work, students study modificational variability using the growth of mung bean seedlings under different conditions as an example. During the experiment, the length of the stems is measured, and a variation series and distribution curve are constructed. This helps identify the patterns of modificational variability and consolidate knowledge about its manifestations in living organisms.
| Long-term plan section | Subsections of the Standard Curriculum | Learning objectives |
| Patterns of heredity and variability | Modificational variability. Variation series of traits. | 10.2.4.1 to study the patterns of modificational variability |
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- mung bean seeds
- 4 disposable cups
- 4 cotton pads
- water
- desk lamp
- tweezers
- A4 paper
- ruler, marker or pen
