Open and close stomata with our engaging model!
Stomata (stoma singular) are tiny pores in the undersides of leaves that allow gas exchange to take place for photosynthesis. Show your students how they open and close with our dynamic model.
Buy once, print forever!
Perfect for use in class or for distance learning at home!
First, students make their model of a leaf epidermis with a stoma. They then use the model to look at how these guard cells control the opening and closing of the pore to reduce water loss by transpiration.
The model covers: epidermal cells, stomata and guard cells.
Includes colourful class Powerpoint!
Takes just 25 minutes!
Dimensions: 12cm x 4cm/5in x 1.5in.
Download includes: instructions, templates and classroom Powerpoint presentation.
All you need: paper, scissors, tape.