Q. The principal pathway of water translocation in angiospermis is (CBSE 1990) (Solved)
1. Sieve cell
2. Sieve tube elements
3. Xylem vessel system
4. Xylem and phloem
- b. Sieve tube elements
1. Sieve cell
2. Sieve tube elements
3. Xylem vessel system
4. Xylem and phloem