Which of the following shows the correct chro | vedclass

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(C) In callus culture,the process begins with an $Explant$ (a piece of plant tissue).When placed on a suitable nutrient medium,the cells of the explan

Vedclass · Accepted Answer

Explant $\rightarrow$ Cell division $\rightarrow$ Callus $\rightarrow$ Addition of cytokinin $\rightarrow$ Cells acquire meristematic property

Vedclass · Answer

(C) In callus culture,the process begins with an $Explant$ (a piece of plant tissue).When placed on a suitable nutrient medium,the cells of the explant undergo $Cell division$.This continuous division leads to the formation of $Callus$,which is an irregular,unorganized,and undifferentiated mass of actively dividing cells.To maintain or manipulate growth,the culture medium is supplemented with growth regulators like auxin $(2,4-D)$ and cytokinin (e.g.,$BAP$).These regulators ensure that the cells within the callus acquire and maintain $meristematic$ properties,allowing for further growth or differentiation.

Which of the following shows the correct chronological order of the events occurring during callus culture?

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