When secondary growth in thickness is initiated in a dicot root, which – McqOptions

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1.	When secondary growth in thickness is initiated in a dicot root, which of the following happens first
A.	Anticlinal divisions take place so that the cambium becomes circular
B.	Cambial initial between xylem and phloem divide
C.	Parenchymatous cells between xylem and phloem become meristematic
D.	?Pericycle strands? outside the primary xylem divide
Answer» D. ?Pericycle strands? outside the primary xylem divide

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