Topic: Plant Transport Subtopic: The transport of gases
From where does roots take up oxygen?
Answer: Roots take up oxygen from the air spaces present in between the soil particles. Roots also take up oxygen from water that they take up, this water contains dissolved oxygen.
- How does rate of transpiration vary?
- What are carbohydrates and functions?
- What are petals?
- Where does respiration take place?
- Why should tissue paper or handkerchief used?
- How does blood flow in veins?