Determination of the increase in size of pea seeds by swelling.Swelling generally means the absorption of liquid or vapor by a body by increasing its volume. The swelling is a purely physical process, which, for example, can also be observed in the soaking of gelatin in water.
Experiment is part of a complete solution set with a total of 44 experiments for botany, reproduction, soil, food and digestion, senses, physiology.
With student worksheet, appropriate for all class levels.
With detailed instructor information.
Optimized for tight schedules, i.e. minimum preparation time required.
Biology solution set specifically designed to include all required accessories.
Determine the increase in size of pea seeds by swelling.