Identify the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem.
$I.$ Secondary cortex
$II.$ Autumn wood
$III.$ Secondary phloem
$IV.$ Phellem
$II$, $III$, $I$ and $IV$
$III$, $IV$, $II$, and $I$
$IV$, $I$, $III$ and $II$
$I$, $II$, $IV$ and $III$
The xylem which is functional in a dicot tree is
Which of the following is true for the dicot roots?
Which of the following statements about cork cambium is incorrect?
The activity of cambium in plants is under the control of
Which of the following meristems is responsible for extrastelar secondary growth in dicotyledonous stem