Articles tagged as "11 -14 (KS3)"

Using Beetroot in the Lab

Beetroot make a useful and easily available resource for the science lab, for topics including cell structure, plasmolysis and membrane permeability.

Using Radishes in the Lab

Great little plants for the lab, radishes can be used for investigations covering plant growth, plant nutrition and phototropism.

Using Spider Plants in the Lab

Spider plants are a useful, cheap and reliable resource for investigating topics including asexual reproduction and the role of plant hormones.

Using Daisies in the Lab

Daisies are inobtrusive plants, but together with other playing field plants, they make a useful resource for simple fieldwork investigations.

Using Duckweed in the Lab

Duckweed make excellent subjects for students to use to develop investigations.

Using Sundews in the Lab

A SAPS 'Star Plant' for your lab, with a wonderful example of adaptation. Follow our care tips to ensure the plants flourish in your lab.

Using Living Stones (Lithops) in the Lab

One of the SAPS 'Star Plants' for your lab, showing an extreme form of adaptation. Follow our care tips to ensure that the plants flourish in your lab.

Using Mimosa pudica in the Lab

One of the SAPS 'Star Plants' for your lab, these plants collapse their leaflets when touched, an intriguing example of a plant response. Follow our care tips to help the plants flourish in your lab.

Using Horsetail in the Lab

One of the SAPS 'Star Plants' for your lab, the horsetails are a living fossil, and make an excellent introduction to discussing evolution.

Using Holly in the Lab

Holly makes a useful resource for the science lab, with investigations around topics including stomata, plant defences, herbivory and adaptation.

Using Spinach in the Lab

Spinach leaves are easily available all the year round, and make great resources for investigating photosynthesis and chromatography.

Using Aspidistra in the Lab

Great plants for the lab, aspidistra make wonderful subjects for a range of classic investigations into photosynthesis.

Using Dandelions in the Lab

Dandelions are a valuable resource for the science lab, for topics including plant responses, gravitropism and, of course, ecology.

Using Pelargoniums (Geraniums) in the Lab

Geraniums are often found in the school lab, but they're rarely used to their full potential as a scientific resource. Follow our guidance and care tips to ensure they flourish in your lab.

Using Potatoes in the Lab

Potatoes make a reliable and easy to obtain resource for key practicals such as investigating osmosis.

Diagrams showing parts of a plant and a flower

Download a powerpoint or an image showing labelled and unlabelled versions of a diagram showing parts of a plant, and a diagram showing parts of a flower

Investigating Gravitropism with Dandelions

This experiment offers a simple, cheap and fun way to look at gravitropism over the course of a double lesson, using the strong gravitropic response of common dandelions.

Video demo - How do nettles sting?

This video demo shows a quick and easy plant practical for your biology lab. Using Universal Indicator paper, students investigate the pH of nettle stings. This can easily be built up into a broader investigation, or used as a quick practical to introduce the topics of plant defences, adaptations and specialised cells.

Floating garlic - growing roots

Here is a simple way of growing garlic roots for the root tip squash practical

The Structure of Flowers

Diagram of a dissected flower with stamens and carpel, in this case a Brassica rapa (fast plant)