Question

Differentiate between the transpiration and guttation on the basis of structures involved.

Answer 1

Answer:

Transpiration occurs through aerial part of the plant such as lenticle cuticle and stomata.

Guttation occurs through margin of the leaves from hydathodes.

Answer 2

Answer:

Guttation is the Exedution of drops of xylem sap on the tip or edges of leaves of some vascular plants . or It is loss of water i mean extra water from leaves where root pressure is high and transpiration is low.

Transpiration- It is the process by which mositure is carried through plants from roots to the pores on the leaves ,where it changes into vapour and released into the atmosphere.

The main difference between them are :-

1) In transpiration water is lost in the form of vapours whereas in guttation it is by water droplets.

2)Transpiration occurs during day when temperature is high and guttation occurs on day and night when temperature is low.

3)Transpiration occurs on all aerial parts of plants whereas guttation occur on margins or tip of the leaves.

4)Transpiration occurs under dry conditions whereas guttation on humid conditions.

5) Transpiration occurs when stomata is open whereas guttation takes place as long as adequate amount of water is supplied .

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