" .Geotropism: "

(a) Define geotropism. Give one example of geotropism. (b) What is meant by 'positive geotropism' and negative geotropism? Give one example of each type. Draw a labelled diagram to illustrate your answer indicating the plant part which shows positive geotropism and the plant part which shown negative geotropism. (c) Name one plant part which exhibits positive thigmotropism.

Choose the correct alternative : Geotropic response is perceived by:

Choose the correct alternative : Geotropic response is perceived by:

The pneumatophores grow against the geotropic stimulus due to

Root shows negative geotropic in

Root shows negative geotropic in

Phototropic and geotropic movements are linked to:

Phototropic and geotropic movements are linked to