Which of the following induces morphogenesis in tissue culture:
1.  Gibberellin
2.  Cytokinin
3.  IAA
4.  Ethylene

Which of the following PGR is present in coconut milk which is used in tissue culture?

Coconut milk factor is:
1. An auxin
2. A gibberellin
3. Abscisic acid
4. Cytokinin