Which plant hormone is used to induce morphogenesis during tissue culture in plants?

Which of the following functions is/are not the function$(s)$ of cytokinin?
$I.$ New leaves formation
$II.$ Chloroplast formation in leaves
$III.$ Lateral shoot formation
$IV.$ Adventitious shoot formation
$V.$ Rooting on stem cuttings
Choose the correct option.

Which hormone is primarily associated with cell division?

Which plant hormone is used to induce organogenesis during tissue culture in plants?

Difference between kinetin and zeatin is

Several horticultural techniques are followed for the production of 'bonsai' plants. One of them is the drastic pruning of the root system. Which of the following physiological factors is involved in that method?