Making a tissue sample

Examination of the cells and stomas on the epidermis of a pelargonium at 100x magnification.

Relaterede ekstramaterialer

What are lichens made of?

A combination of fungal hyphae and algal cells viewed under a light microscope at a hundred...

Sound localisation

Sound localisation is an important element in orientation. A sound reaches the ear closest to it...

Studying the blind spot

Demonstrating a method to determine where exactly the blind spot is in our visual field.

Modelling protein digestion in the stomach

Let’s simulate protein digestion in the stomach using a mixture of hydrochloric acid and pepsin.

Substances in tobacco smoke

Don’t smoke! This video demonstrates what happens in the lungs when a person smokes.

The change in respiratory rate during exercise

Through mild physical exercise, even a trained body doubles the number of breaths it takes...

Studying adsorption

Purifying a solution coloured with fuchsine dye with finely ground activated carbon granules and...

Protein denaturation

Proteins are sensitive to environmental changes. In this video we demonstrate how easy it is to...

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