IGCSE Biology 9-1 - 2g Gas Exchange - Flowering Plants

New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019

This is a PowerPoint presentation for the topic - Section 2g Gas Exchange - Flowering Plants

2.40B understand the role of diffusion in gas exchange
2.41B understand gas exchange (of carbon dioxide and oxygen) in relation to respiration and photosynthesis
2.42B understand how the structure of the leaf is adapted for gas exchange
2.43B describe the role of stomata in gas exchange
2.44B understand how respiration continues during the day and night, but that thenet exchange of carbon dioxide and oxygen depends on the intensity of light
2.45B practical: investigate the effect of light

The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question.