Transportation in plants important points For NEET

Transportation in plants important points: Transportation in the plants refers to  movement of water, minerals, and organic substances from the roots to the leaves, and from the leaves to the other parts of the plant. It occurs through the specialized structures known as xylem and phloem.

Xylem is responsible for transportation of water and minerals from the roots to the rest of the plant, while the phloem is responsible for  transportation of the organic substances like the sugar and the amino acids of a protein. This process is crucial for plant’s growth and survival.

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NCERT Biology Class 11 Chapter 12, 25 important points – Transportation in plants important points

There are 25 important points on transportation in plants

1. Transportation of water and minerals from the roots to the leaves.

2. Transportation of the photosynthetic products from the leaves to other parts of the plant.

3. Transpiration pull:  when water moves from the roots to the leaves through the stem.

4. Role of the xylem is  water transportation.

5. Role of the phloem is the transportation of organic compounds.

6. Importance of the root pressure is water movement.

7. Importance of the transpiration in the overall water balance of the plant.

8. Importance of the osmosis in  transportation of water across cell membranes

9. Active transport of minerals against concentration gradient

10. Importance of pressure-flow hypothesis in phloem transport

11. Role of companion cells in phloem transport

12. Importance of sieve elements in phloem transport

13. Transport of hormones and other signaling molecules

14. Importance of ATP in transport processes

15. Transport of sugars, amino acids, and other organic compounds

16. Transport of starch and other storage products

17. Transport of waste products out of cells.

18. Importance of root pressure in phloem transport

19. Importance of diffusion in transport processes

20. Importance of root cap in water and mineral absorption.

21. Importance of root hairs in water and mineral absorption

22. Transport of water and nutrients to developing fruits and seeds

23. Importance of plant vessels in transport processes

24. Adaptations in transport processes in succulent and carnivorous plants

25. Importance of transport processes in overall plant growth and survival.

Some Important Questions From Biology Class 11

Some Important Questions From Biology Class 12