Which of the following hormone promotes bolting?

Which of the following phenomena includes all the changes undergone by a living plant from seed emergence to death?

Which of the following hormone is used to induce morphogenesis in plant tissue culture?

In how many phases the period of growth is divided?

Which is the site for perception of light/dark duration?

Development is the sum of how many processes?

Which of the following is not a characteristic of the cell walls of root apex meristem?

Which of the following processes lead to formation of callus in plant tissue culture carried out in a laboratory?