These are the characteristics which belong to specific types of transporting tissues in plants. What are the respective tissues?
Protoxylem and Metaxylem
Primary xylemis the xylem that is formed during primary growth from procambium. It includes Protoxylem and Metaxylem. Metaxylem develops after the protoxylem but before secondary xylem. Metaxylem has wider vessels and tracheids than protoxylem.