Name the natural poltmer occuring in plants.

Name the natural auxins present in plants.

Given below is the sketch of a plant for carrying out a process. (i) Name the process occuring in the above plant. (ii) To which containeer does the net flow of solvent take place ? (iii) Name one SPM which can be used in this plant. (iv) Give one practical use of the plant.

Name any two naturally occurring toxic substances in food .

Which one of the following hormones is naturally not found in plants:

Name three natural sources of air pollution.

Name few natural antiseptics.

Name the types of natural selection.

Name the senses occur in our brain.

Which of the following is not natural occuring plant hormone?