Question

similarity between stomata and hydathodes?

Answer 1

Stomata are the openings present on the lower side of a leaf and enables loss of water in the form of vapours (transpiration) whereas hydathodes are present on the leaf margins and enable the loss of water in the form of droplets (guttation). in short, the similarity between the is that they enable loss of water

Answer 2

Hyadathodes are present on the margins or the vein endings while stomata on surface of leaves.

Guard cells of Hyadathodes are immovable they remain open all time but in stomata guard cells show movement and control the opening and closing of stomata.

From hyadathodes water is lost in form of water drop containing minerals also while from stomata only water is lost in form of vapours.

I hope help u