Extrastelar secondary growth takes place by :

In dicot stem, the secondary growth takes place by

In dicot stem, the secondary growth takes place by

Normally secondary growth takes place in -

Normally secondary growth takes place in -

Extrastelar secondary growth in stems is due to the activity of _____

In roots and stems, secondary growth takes place after the formation of

In dicot roots, initiation of lateral roots and vascular cambium during the secondary growth takes place by________cells.

In dicot roots, initiation of lateral roots and vascular cambium during the secondary growth takes place by________cells.

In dicot roots, initiation of lateral roots and vascular cambium during the secondary growth takes place by________cells.