only auxin is required for root and shoot formation

increasing level of auxin to a callus induces shoot formation and increasing level of cytokinin promote root formation

increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root formation

auxins and cytokinins are not required

In a callus culture – McqOptions

1.	In a callus culture
A.	increasing level of auxin to a callus induces shoot formation and increasing level of cytokinin promote root formation
B.	increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root formation
C.	only auxin is required for root and shoot formation
D.	auxins and cytokinins are not required
Answer» C. only auxin is required for root and shoot formation

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