A banana herb is virus-infected. Describe the method that will help in obtaining healtrhy banana plants from this deseased plant.

Describe the method of obtaining pure salt from impure salt.

Heroin is obtained from the plant of

Name the plants from which we obtain vegetables.

Heroin is obtained from a plant of family

Name the minerals obtained from soil by plants?

Name two fibres of each type as obtained from animals and plants.

Vidya got a plant which was affected with a viral disease. Her objective is to raise a disease free plant from this infected plant through tissue culture. Which part of the plant should be selected as the explant?

What is the name of plant from which tobacco is obtained ?