Question

Plants show movement even through they do not have muscle cells justify

Answer 1

Rapid movement are uncommon to plants, but plants like Mimosa Pudica show this movement.

Its leaves fold up in drakness and if its touched then it must falls down.

This all happens because of response of the plants parts towards stimuli, or away from it .

Answer 2

Plants show two types of movement tropic and nasties.Their movement is either growth dependent or independent.Flowers of touch me not plants or mimosa pudica shows nastic movement.When we touch them an electrical impulse is generated that travels through their cells.Due to this pulvinus- a pad like structure present in their base is affected.Water comes out in intracellular space.So they shrink.After some time water comes inside Due to osmosis and they regain their orignal position
.Other is tropic movement it ensure that plants get water,sunlight etc.Hope it helps!!@vaishnavi9063