Coir fibre is used for preparing

From which region were potatoes and tomatoes introduced to other parts of the world?

Reserpine, used in the treatment of high blood pressure and mental disorders, is obtained from:

The largest groundnut producing country in the world is

The sugar obtained from sugarcane and sugarbeet is:

Reserpine, an alkaloid or drug extracted from the roots of which of the following plants, cures mental disorders and reduces or checks blood pressure?