Question

Diffusion participates in which of the following processes

• A. Entry of CO₂ into leaves during photosynthesis
• B. Exit of water vapour from leaves during transpiration
• C. Dissolution of KMNO₄ crystal in water
• D. All the above

Answer 1

The correct option is D

All the above

Diffusion is a only process which involves transport of gases, liquid and not solids as they promote diffusion through them therefore exchange of gases during photosynthesis and respiration and loss water vapour during transpiration through leaves takes place by diffusion.