What would be expected to happen if:
(a) `GA_(3)` is applied to rice seedlings
(b) Dividing cells stop differentiating
(c) A rotten fruit gets mixed with unripe fruits
(d) You forget to add cytokinin to the culture medium.

Match the following : {:(,"Column I",,"Column II"),(1.,"Totipotency",(A),"Reversion of mature cells into meristem"),(2.,"Dedifferentiation",(B),"Biochemical and structural changes of cell"),(3.,"Explant",(C),"Properties of living cells develops into entire plant"),(4.,"Differentiation",(D),"Selected plant tissue transferred to culture medium."):}