Transportation

Draw and label the sectional view of the human heart.

What is the difference in the transport of material in the xylem and phloem?

Describe double circulation in human beings.

What is the function of the xylem?

How is food transported in plants?

How are water and minerals transported in plants?

What are the components of the transport system in highly organised plants?

What is the necessity of separating oxygenated and deoxygenated blood in mammals?

Name the components of transport system in human beings. Write the functions of the components.

How is oxygen and carbon dioxide transported in human beings?