A student was doing an experiment on increasing the cell division among plants. She asked her supervisor to suggest the specific plant hormone for the same. Had you been her supervisor, which plant hormone would you suggest ?

Which one among the following is not a plant hormone?

Which one among the following hormones inhibits the growth activity in plants?

Secretion of which hormone increases heart beat and produces a feeling of excitement?

Which one of the following hormones stimulates pancreas for the production of digestive juice?

Which of the following does not have any enzyme in its cells?