Question

explain movement due to growth in plants .​

Answer 1

Answer:

Plant movement due to external stimuli are of two types: tropism and nasties. When the direction of external stimulus decides the direction of response in the form of growth it is called tropism. Thus, tropism is the directional growth movement of a plant part.

Answer 2

Different types of movement you can see in plants this is named as tropic movement or tropism:

Hydro tropism - Water

Photo tropism - Light

Chemo tropism - Chemical

Thigmo tropism - Touch

Geo tropism - Gravity