ppt, 1.79 MB
ppt, 1.79 MB
doc, 80 KB
doc, 80 KB
doc, 70 KB
doc, 70 KB
Ppt describes role of diffusion in photosynthesis to allow Carbon dioxide to move into the leaf through the stoma. Includes a demo of diffusion using perfume sprayed into one corner of lab and class practical to observe stoma under microscope using nail varnish. Also included differentiated worksheet on diffusion.
Creative Commons "Sharealike"

Reviews

5

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kirstyturner123

8 years ago
5

This is perfect for my low ability Y10 class to get over a key concept. Thanks for sharing.

lizzzibee4

9 years ago
5

Seasquirt - this is superb, as always. Working at a new school with no resources, I'm always thrilled when your name comes up on a topic. Many thanks

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