Question

The diagram below is a transverse section of a certain part of a dicotyledonous plant.

1. Which part of the plant was the section made from
2. Give reasons for your answer 
3. State the functions of the parts labeled A and C 

Answer 1

1. Young root
2.     
   • A Increases the surface areas for absorption of water, mineral salts and gases
   • C - Transport of water and dissolved minerals to the stem and the leaves
3.    
   • Open circulatory system - Arthropods e.g insects any correct
   • Closed circulatory system -  mammals etc