Which of the following statements is false?

Regeneration of a plant cell to give rise to new plant is called:

In which method do cell aggregates differentiate to form small, specialized cell groups?

Tissue culture technique can produce an infinite number of new plants from a small parental tissue. The economic importance of the technique is in raising

Why is the culture continuously agitated in a rotary shaker during suspension culture?
$(i)$ To facilitate gas exchange for the cells.
$(ii)$ To ensure proper mixing of nutrients in the medium.
$(iii)$ To sterilize the equipment used in the process.
$(iv)$ To maintain a uniform temperature for the inoculum.
$(v)$ This process causes cell aggregates to break into smaller,distinct cell clusters.

Which growth regulators are used in the medium during callus culture?