Edexcel IGCSE Biology 2.70 Metabolic Waste Gases Questions
Explain which metabolic processes produce carbon dioxide and oxygen in plants, then describe how these gases diffuse out through stomata.
- Syllabus
- First assessment 2019
- Course
- Biology 4BI1
Explain which metabolic processes produce carbon dioxide and oxygen in plants, then describe how these gases diffuse out through stomata.

Questions will appear here when available.