Which of the following are the advantages of transpiration?
Cooling effect
Suction force
Distribution of water and minerals to all parts of the plant
All of the above
Transpiration has great significance for plants. Its main advantages are
1. Cooling
2. Suction force
3. Distribution of water and minerals
Hello
Please help me with the following
What is suction force in plants and how does transpiration help to produce it?
Which of the following statements are correct? (i) Companion cells are present in phloem. (ii) Xylem transports water and minerals from roots to other parts of the plant. (iii) Vessels of xylem are present in all plants. (iv) Both xylem parenchyma and phloem parenchyma have nucleus.
Transpiration helps in the ascent of sap by producing a suction force acting from the bottom of the plant.