Which tissue system in plants is responsible for the transportation of water and nutrients?
The vascular tissue system, consisting of xylem and phloem, is responsible for the conduction of water, nutrients, and food in plants. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Biology - Botany portion covering relevant concept, Topic: Plant structure, physiology and applications.