Differentiate between Diabetes mellitus and Diabetes insipidus with reference to the hormone involved.

Give the common name and the scientific name of the plant on which Gregor Mendel conducted his breeding experiments.

Plant hormones are produced in extremely low concentrations in plants to regulate the physiological processes and tropic movements –

(a) Name one plant hormone responsible for the changes shown in the above picture.

(b) Identify a hormone that has an opposite effect to the one depicted in the picture.

(c) Give an example of a plant that shows Thigmotropism.

What are non-biodegradable wastes?