Biology · Botany
Compare the stomata of different leaves
Take nail-polish peels of leaves and count stomata on upper and lower surfaces.
- Easy
- 1–3 hours
- Under 250
606 projects · 13 streams · every class
Biology projects 5
Biology projects on plants, microbes, the human body, genetics and ecosystems, with clear observation tables and no harm to animals.
5 Biology projects
Biology · Human Physiology
Build a model of the lungs and measure lung capacity
Make a bell-jar lung model from a bottle and balloons, then measure real lung capacity by displacing water.
- Beginner
- 1–3 hours
- Under 250
Biology · Evolution
Model natural selection with coloured beads
Play predator on beads scattered on patterned cloth and watch the population shift over generations.
- Easy
- 1–3 hours
- Under 250
Biology · Biotechnology
Culture yeast and measure fermentation
Use balloons on bottles to measure how sugar type and temperature change the gas yeast produces.
- Easy
- 1–3 hours
- Under 250
Biology + Nutrition and Food
Test for starch, sugar, protein and fat in foods
Use four standard tests to find which nutrients are present in ten common foods.
- Easy
- 1–3 hours
- Under 250
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