Choose the incorrect statement with respect to secondary growth in dicot root
Cork cambium is formed exclusively from pericycle
Vascular cambium is formed partly from conjunctive tissue and partly from pericycle
Vascular cambium is initially wavy and eventually circular.
Vascular cambium formation is triggered in the pericycle and it is progressed towards the conjunctive tissue.
Formation of vascular cambium is initiated in the conjunctive tissue present beneath the phloem and later extended to pericycle.