When secondary growth in thickness is initiated in a dicot root, which of the following happens first
Anticlinal divisions take place so that the cambium becomes circular
Cambial initial between xylem and phloem divide
Parenchymatous cells between xylem and phloem become meristematic
‘Pericycle strands’ outside the primary xylem divide
Wood is a common name of
Choose incorrect sentence :
Narrow bands of parenchymatous tissue which passes through the secondary xylem and phloem radially are called
Trunks of some of the aged tree species appear to be composed of several fused trunks. Is it a physiological or anatomical abnormality ? Explain in detail.