FOR many years plant anatomists have used macerating techniques 1–3 which subject plant-tissues to either destructive oxidizing agents (usually chromic acid), concentrated acid or alkali ...

Dermal tissue stops the plant from losing too much water. Examples of tissues in animals include muscle tissue and nerve tissue. Muscle tissue: made of muscle cells that can contract and relax to ...

Most people use strips of potato, but the investigation works just as well with other plant tissues, carrots for example, maybe parsnip, or even swede! In this experiment, we change the ...