Question

4. What is guttation?
5. Which structures are known as 'water stomata' and where are they located?
6. Why is that there is differential number of stomata on the leaf surfaces in betel​

Answer 1

Answer:

4 .guttation is the process of secretion of water droplets from the pores of some vascular plants like grass

Answer 2

Answer:

Guttation is the exudation of drops of xylem sap on the tips or edges of leaves of some vascular plants, such as grasses, and a number of fungi. Guttation is not to be confused with dew, which condenses from the atmosphere onto the plant surface. Guttation generally happens during the night time.