Question

list three differences between transpiration and guttation???

Answer 1

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Difference Between Transpiration and Guttation

Transpiration 
Definition:The loss of water in the form of vapours from the living tissues of aerial parts of the plant is termed as transpiration.



1. Water loss in the form of vapour 

2. Occurs through stomata, cuticle or lenticels 

3. Usually occurs during day time 

4. Water vapours are pure and free of dissolved substances 

5. It is a controlled phenomenon 

6. Universal phenomenon and occurs in plant 

7. The stomata of leaves become closed or open  according to the need, usually they remain open during day and closed during night. 

8. It is controlled by the guard cells 

9. Root pressure is not involved in transpiration. 

And,

Guttation: Loss of water in the form of liquid from the uninjured margins of the leaves is called guttation. 



1. Water loss in the form of water drops 

2. Occurs through hydathodes* 

3. Usually occurs during night 

4. Guttation water has many dissolved substances 

5. It is an uncontrolled phenomenon 

6. It occurs only in some plants like grasses, Colocasia, tomato etc 

7. The hydathodes remain open whole day and night 

8. It is not controlled by guard cells 

9. Guttation takes place due to the development of root pressure 

* Hydathodes are special type of stomata called water stomata through which guttation takes place.

Answer 2

✌️✌️hey mate here is the answer....

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➡️transpiration:

•it is the loss of water by a plant in the form of vapours.
•The transpired water is pure water.
•Transpiration occurs through the general surface of the leaves and young stems.
•It doesn't leave anything on the surface of the plant.
•Most of the transpiration occurs during the day.
Transpiration occurs through stomata, lenticels and epidermal cells.

➡️Guttation:

•guttation is the losss of liquid droplets from the plant.
•gutttated water is a dilute solution of both organic and inorganic substances.
•guttation commonly occurs at the margins and the tip of the leaves.
•An incrustation of salts is formed on the surface after the gutttated liquid evaporates. •guttation mostly occurs during night and early hour of the morning.
•Guttation occurs only through water pores.
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thanks....
nice to help you ✌️✌️